Zobrazeno 1 - 10
of 174
pro vyhledávání: '"PETER S. WALKER"'
Publikováno v:
Arthroplasty Today, Vol 5, Iss 2, Pp 197-201 (2019)
Background: The purpose of the study was to investigate the accuracy of balancing which could be achieved at total knee surgery and its relation to functional outcomes. Methods: During surgery, the forces on the medial and lateral plateaus were measu
Externí odkaz:
https://doaj.org/article/eaf2fb33146d43e689f552e1cb9bcdfd
Publikováno v:
Journal of Orthopaedic Research. 39:2537-2545
Obtaining anatomic knee kinematics after a total knee is likely to improve outcomes. We used a crouching machine to compare the kinematics of standard condylar designs with guided motion designs. The standard condylars included femoral sagittal radii
Publikováno v:
The Journal of Arthroplasty. 34:1261-1266
Background Spacer blocks, tensors, or instrumented tibial trials are current methods of balancing the knee during surgery but there are no current techniques for measuring ligament forces. Our goal was to study the relationship between the collateral
Publikováno v:
Journal of Biomechanics. 86:117-124
Misalignment and soft-tissue imbalance in total knee arthroplasty (TKA) can cause discomfort, pain, inadequate motion and instability that may require revision surgery. Balancing can be defined as equal collateral ligament tensions or equal medial an
Autor:
Lauren M, Chu, Peter S, Walker, Richard, Iorio, Joseph D, Zuckerman, James D, Slover, Claudette M, Lajam, Ran, Schwarzkopf
Publikováno v:
Bulletin of the Hospital for Joint Disease (2013). 79(2)
To measure functional outcome, patient reported outcome measures (PROMs) are most often used but biomechanical tests can provide valuable supplementary data. The objective of this study was to investigate instrumented insoles for measuring ground-to-
Publikováno v:
The Knee. 35
Since the introduction of the first total knee designs, a frequent design goal has been to reproduce normal knee motion. However, studies of many currently used total knee designs, have shown that this goal has not been achieved. We proposed that Gui
Publikováno v:
Journal of biomechanics. 112
Implant alignment and soft-tissue balancing are important factors in total knee arthroplasty (TKA). The purpose of this study was to design a mechanical balancing device, which measures deflections resulting from forces applied on each condyle to pro
Publikováno v:
Bulletin of the Hospital for Joint Disease (2013). 78(1)
Limb alignment is a critically important factor to consider in the management of the patient with knee arthritis. Abnormal alignment is associated with the accelerated progression of osteoarthritis and, if not addressed at the time of surgery, may co
Publikováno v:
The Knee. 25:650-656
Background Total knee designs that attempt to reproduce more physiological knee kinematics are gaining attention given their possible improvement in functional outcomes. This study examined if a total knee designed for anatomic motion, where the soft
Autor:
Hao Yang Chan, Peter S. Walker
Publikováno v:
Journal of Biomechanics. 76:53-60
The design of a total knee replacement implant needs to take account the complex surfaces of the knee which it is replacing. Ensuring design performance of the implant requires in vitro testing of the implant. A considerable amount of time is require