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Skin Antisepsis before Surgical Fixation of Extremity Fractures.

Autor: Sprague S; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Slobogean G; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Wells JL; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., O'Hara NN; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Thabane L; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Mullins CD; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Harris AD; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Wood A; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Viskontas D; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Apostle KL; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., O'Toole RV; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Joshi M; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Johal H; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Al-Asiri J; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Hymes RA; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Gaski GE; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Pilson HT; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Carroll EA; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Babcock S; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Halvorson JJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Romeo NM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Matson CA; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Higgins TF; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Marchand LS; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Bergin PF; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Morellato J; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Van Demark RE 3rd; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Potter GD; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Gitajn IL; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Chang G; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Phelps KD; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Kempton LB; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Karunakar M; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Jaeblon T; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Demyanovich HK; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Domes CM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Kuhn GR; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Reilly RM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Gage MJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Weaver MJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., von Keudell AG; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Heng M; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., McTague MF; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Alnasser A; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Mehta S; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Donegan DJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Natoli RM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Szatkowski J; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Scott AN; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Shannon SF; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Jeray KJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Tanner SL; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Marmor MT; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Matityahu A; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Fowler JT; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Pierrie SN; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Beltran MJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Thomson CG; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Lin CA; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Moon CN; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Scolaro JA; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Amirhekmat A; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Leonard J; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Pogorzelski D; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Bzovsky S; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Heels-Ansdell D; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Szasz OP; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Gallant JL; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Della Rocca GJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Zura RD; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Hebden JN; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Patterson JT; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Lee C; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., O'Hara LM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Marvel D; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Palmer JE; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Friedrich J; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., D'Alleyrand JG; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Rivera JC; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Mossuto F; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Schrank GM; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Guyatt G; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Devereaux PJ; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.)., Bhandari M; From the Division of Orthopedic Surgery, Department of Surgery (S.S., H.J., J.A.-A., J.L., D.P., S. Bzovsky, O.P.S., J.L.G., M.B.), and the Department of Health Research Methods, Evidence, and Impact (L.T., D.H.-A., G.G.), McMaster University, Hamilton Health Sciences Hospital, General Site (F.M.), and the Population Health Research Institute (P.J.D.), Hamilton, ON, and the Department of Orthopedic Surgery, University of British Columbia, Vancouver (D.V., K.L.A.) - all in Canada; the Center for Orthopedic Injury Research and Innovation, Department of Orthopedics, University of Maryland School of Medicine (G.S., N.N.O.), and the Division of Infectious Diseases (M.J.) and the Division of Orthopedic Traumatology, Department of Orthopedics (G.S., M.J.G., R.V.O.), R. Adams Cowley Shock Trauma Center, the Trauma Survivors Network (J.L.W.) and Patient Representative (D.M., J.E.P., J.F.), University of Maryland Baltimore, the University of Maryland School of Pharmacy (C.D.M.), the Departments of Epidemiology and Public Health (A.D.H., J.N.H., L.M.O.) and of Medicine (G.M.S.), University of Maryland School of Medicine, Baltimore, and the Division of Orthopedic Traumatology, Department of Orthopedics, University of Maryland Capital Region Health, Largo (T.J., H.K.D.) - all in Maryland; the Association of periOperative Registered Nurses, Denver (A.W.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Fairfax, VA (R.A.H., G.E.G.); the Department of Orthopedic Surgery and Rehabilitation, Wake Forest University School of Medicine, Winston-Salem (H.T.P., E.A.C., S. Babcock, J.J.H.), the Division of Orthopedic Trauma, Atrium Health, Charlotte (K.D.P., L.B.K., M.K.), and the Department of Orthopedic Surgery, Duke University, Durham (R.M.R.) - all in North Carolina; the Department of Orthopedic Surgery, MetroHealth Medical Center, Cleveland (N.M.R., C.A.M.); the Department of Orthopedic Surgery, University of Utah, Salt Lake City (T.F.H., L.S.M.); the Department of Orthopedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson (P.F.B., J.M.); the Division of Orthopedic Surgery, Sanford Health USD Medical Center, Sioux Falls, SD (R.E.V.D.); the Division of Orthopedic Surgery, Northwest Texas Healthcare System, Amarillo (G.D.P.); the Department of Orthopedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (I.L.G., G.C.); the Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison (C.M.D., G.R.K.); the Department of Orthopedic Surgery, Brigham and Women's Hospital, Harvard Medical School (M.J.W., A.G.K.), Carl J. Shapiro Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center (M.F.M.), and the Department of Orthopedic Surgery, Harvard Medical School (A. Alnasser) - all in Boston; the Department of Orthopedics, Miller School of Medicine, University of Miami, Miami (M.H.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia (S.M., D.J.D.); the Division of Orthopedic Trauma, Department of Orthopedic Surgery, Indiana University School of Medicine, Indianapolis (R.M.N., J.S.); Bryan Health, Lincoln, NE (A.N.S., S.F.S.); the Department of Orthopedic Surgery, Prisma Health-Upstate, Greenville, SC (K.J.J., S.L.T.); the Department of Orthopedic Surgery, University of California, San Francisco, San Francisco (M.T.M., A.M.), the Department of Orthopedic Surgery, Cedars-Sinai Medical Center (C.A.L., C.N.M.), the Department of Orthopedic Surgery, Keck School of Medicine of the University of Southern California (J.T.P.), and the Department of Orthopedic Surgery, UCLA (C.L.), Los Angeles, and the Department of Orthopedic Surgery, University of California, Irvine, Irvine (J.A.S., A. Amirhekmat) - all in California; the Department of Orthopedic Surgery, Brooke Army Medical Center (J.T.F., J.C.R.), and the Department of Orthopedic Surgery, San Antonio Military Medical Center (S.N.P.) - both in Fort Sam Houston, TX; the Department of Orthopedic Surgery and Sports Medicine, University of Cincinnati, Cincinnati (M.J.B.); the Department of Orthopedics, Warren Alpert Medical School, Brown University, Providence, RI (C.G.T.); the Department of Orthopedic Surgery, University of Missouri, Columbia (G.J.D.R.); Louisiana State University Health Sciences Center Orthopedics New Orleans, New Orleans (R.D.Z.); and the Department of Orthopedic Surgery, Landstuhl Regional Medical Center, Landstuhl, Germany (J.-C.G.D.).

Publikováno v: The New England journal of medicine [N Engl J Med] 2024 Feb 01; Vol. 390 (5), pp. 409-420.

Impact of Anesthesia selection on Post-Op Pain Management in Operatively treated Hip Fractures.

Autor: Davis JM; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina., Cuadra M; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina., Roomian T; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina., Wally MK; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina., Seymour RB; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina. Electronic address: Rachel.seymour@atriumhealth.org., Hymes RA; Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Annandale, VA, USA., Ramsey L; Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Annandale, VA, USA., Hsu JR; Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina.

Publikováno v: Injury [Injury] 2023 Aug; Vol. 54 (8), pp. 110872. Date of Electronic Publication: 2023 Jun 14.

The impact of COVID-19 restrictions on participant enrollment in the PREPARE trial.

Autor: Pogorzelski D; Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada., McKay P; Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada., Weaver MJ; Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA., Jaeblon T; Department of Orthopaedics, University of Maryland, University of Maryland School of Medicine, Baltimore, MD, USA., Hymes RA; Department of Orthopaedic Surgery, Inova Fairfax Medical Campus, Falls Church, VA, USA., Gaski GE; Department of Orthopaedic Surgery, Inova Fairfax Medical Campus, Falls Church, VA, USA., Fraifogl J; Department of Orthopaedics, The MetroHealth System, Cleveland, OH, USA., Ahn JS; Department of Orthopaedic Surgery, Inova Fairfax Medical Campus, Falls Church, VA, USA., Bzovsky S; Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada., Slobogean G; Department of Orthopaedics, University of Maryland, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Sprague S; Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada.; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada., Slobogean GP; University of Maryland School of Medicine, Baltimore, MD, USA., Sprague S; McMaster University, Hamilton, ON, Canada., Wells J; Trauma Survivors Network, Falls Church, VA, USA., Bhandari M; McMaster University, Hamilton, ON, Canada., O'Toole RV; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., D'Alleyrand JC; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Eglseder A; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Johnson A; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Langhammer C; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Lebrun C; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Nascone J; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Pensy R; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Pollak A; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Sciadini M; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Slobogean GP; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Degani Y; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Demyanovich HK; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Howe A; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., O'Hara NN; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Phipps H; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA., Hempen E; University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, Baltimore, MD, USA.

Publikováno v: Contemporary clinical trials communications [Contemp Clin Trials Commun] 2022 Oct; Vol. 29, pp. 100973. Date of Electronic Publication: 2022 Aug 17.

Spinal Anesthesia or General Anesthesia for Hip Surgery in Older Adults.

Autor: Neuman MD; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Feng R; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Carson JL; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Gaskins LJ; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Dillane D; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sessler DI; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sieber F; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Magaziner J; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Marcantonio ER; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Mehta S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Menio D; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Ayad S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Stone T; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Papp S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Schwenk ES; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Elkassabany N; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Marshall M; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Jaffe JD; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Luke C; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sharma B; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Azim S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Hymes RA; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Chin KJ; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sheppard R; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Perlman B; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sappenfield J; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Hauck E; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Hoeft MA; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Giska M; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Ranganath Y; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Tedore T; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Choi S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Li J; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Kwofie MK; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Nader A; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Sanders RD; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Allen BFS; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Vlassakov K; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Kates S; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Fleisher LA; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Dattilo J; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Tierney A; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Stephens-Shields AJ; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.)., Ellenberg SS; From the Departments of Anesthesiology and Critical Care (M.D.N., L.J.G., N.E., L.A.F.), Biostatistics, Epidemiology, and Informatics (R.F., A.J.S.-S., S.S.E.), and Orthopedic Surgery (S.M.) and the Centers for Perioperative Outcomes Research and Transformation (M.D.N., L.J.G., N.E., L.A.F.) and Clinical Epidemiology and Biostatistics (R.F., J.D., A.T., A.J.S.-S., S.S.E.), University of Pennsylvania Perelman School of Medicine, the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University (E.S.S.), the Center for Advocacy for the Rights and Interests of the Elderly (D.M.), and the Department of Anesthesiology, Lewis Katz School of Medicine at Temple University (E.H.), Philadelphia; the Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (J.L.C.); the Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton (D.D.), the Department of Orthopaedics, University of British Columbia, Vancouver (T.S.), the Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa (S.P.), the Department of Anesthesiology and Pain Medicine, University of Toronto (K.-J.C.), and the Department of Anesthesia, Sunnybrook Health Sciences Centre (S.C.), Toronto, and the Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax NS (M.K.K.) - all in Canada; the Department of Outcomes Research, Cleveland Clinic, Cleveland (D.I.S., S. Ayad); the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions (F.S.), and the Department of Epidemiology and Public Health, University of Maryland School of Medicine (J.M.) - both in Baltimore; the Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School (E.R.M.), and the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School (K.V.), Boston, and the Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington (B.S.) - all in Massachusetts; the Department of Anesthesiology, Perioperative Care, and Pain Medicine, New York University Langone Health (M.M.), and the Department of Anesthesiology, New York-Presbyterian/Weill Cornell Medical Center (T.T.), New York, and the Department of Anesthesiology, Stony Brook University, Stony Brook (S. Azim) - all in New York; the Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC (J.D.J.); the Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh (C.L.); the Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church (R.A.H.), and the Department of Orthopedic Surgery, Virginia Commonwealth University, Richmond (S.K.) - both in Virginia; the Department of Anesthesiology, Hartford Hospital, Hartford (R.S.), and the Department of Anesthesiology, Yale University School of Medicine, New Haven (J.L.) - both in Connecticut; Division of Hospital Medicine, Oregon Health and Science University, Portland (B.P.); the Department of Anesthesiology, University of Florida College of Medicine, Gainesville (J.S.); the Department of Anesthesiology, University of Vermont Larner School of Medicine, Burlington, VT (M.A.H.); the Department of Anesthesiology, Pain Management, and Perioperative Medicine, Henry Ford Health System, Detroit (M.G.); the Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City (Y.R.); the Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago (A.N.); Specialty of Anaesthetics, University of Sydney, Sydney (R.D.S.); and the Division of Multispecialty Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville (B.F.S.A.).

Publikováno v: The New England journal of medicine [N Engl J Med] 2021 Nov 25; Vol. 385 (22), pp. 2025-2035. Date of Electronic Publication: 2021 Oct 09.