Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Riad Barmada"'
Autor:
Farid Amirouche, Kevin M. Hilton, Wayne M. Goldstein, Riad Barmada, Nagarajan Chandran, Mark H. Gonzalez
Publikováno v:
International Orthopaedics. 33:687-693
Femoral rollback after total knee arthroplasty (TKA) is necessary for flexion beyond 90-100 degrees. Femoral rollback in posterior cruciate substituting TKA occurs as a result of the interaction between the femoral cam and tibial post. The geometric
Publikováno v:
Orthopedics. 6(10)
Staphylococcus aureus pyogenic arthritis was produced in a group of eight rabbits. After 24 hours, all rabbits were treated with systemic procaine and benzathine penicillin for five days. Four rabbits were treated with daily aspiration, and four rabb
Autor:
Wayne M. Goldstein, S. Broviak, Riad Barmada, Farid Amirouche, Giovanni F. Solitro, Mark H. Gonzalez
Publikováno v:
Clinical biomechanics (Bristol, Avon). 29(10)
One of the main goals in total hip replacement is to preserve the integrity of the hip kinematics, by well positioning the cup and to make sure its initial stability is congruent and attained. Achieving the latter is not trivial.A finite element mode
Publikováno v:
Clinical Orthopaedics and Related Research. 331:172-178
To test the hypothesis that retaining the posterior cruciate ligament during total knee arthroplasty helps preserve the threshold of proprioceptive sensation, a machine was designed that permitted direct measurement of passive angular deflection from
Publikováno v:
Journal of Pediatric Orthopaedics. 13:294-302
Summary Extracapsular base of femoral neck osteotomy was performed in 36 hips with moderate to severe slipped capital femoral epiphysis (SCFE). Follow-up ranged from 2 to 24 years (average 9 years). According to modified Southwick's criteria, 90% of
Autor:
Riad Barmada, Frank J. Papatheofanis
Publikováno v:
Biomaterials. 13:403-407
Alkyl-2-cyanoacrylates have been employed in a variety of surgical procedures, although the pathophysiological basis for their cytotoxicity has not been resolved. Previous reports indicated that leucocytes infiltrate the site of cyanoacrylate applica
Autor:
John A. Greager, Frank J. Papatheofanis, Bill J. Papatheofanis, Riad Barmada, Hernan M. Reyes
Publikováno v:
Journal of Bioelectricity. 9:205-208
Human peripheral polymorphonuclear leukocytes were exposed to static magnetic fields of variable intensity (0-1.0 T). Following exposure for 30 minutes, the cells were centrifuged and the supernatant was assayed for release of lactate dehydrogenase,
Autor:
Mark H. Gonzalez, W. Goldstein, Farid Amirouche, Giovanni F. Solitro, Riad Barmada, S. Broviak
Publikováno v:
Revue de Chirurgie Orthopédique et Traumatologique. 101:444
Background context Reconstruction of acetabular defect has been advocated as standard procedure in total hip arthroplasty. The presence of bony defects at the acetabulum is viewed as a cause of instability and acetabular wall augmentation is often us
Publikováno v:
Advances in Bioengineering.
The articulation of the femoral and tibial component contact surface is influenced by the alignment of these components. Malalignment of the total knee is perceived to increase the contact pressure and reduces the life of the polyethylene component.
Autor:
Frank J. Papatheofanis, Riad Barmada
Publikováno v:
American journal of therapeutics. 3(1)
Endoprosthetic orthopedic implants may loosen over time. The mechanism of this loosening process remains poorly understood. Wear debris sloughed from bone cement (polymethylmethacrylate, PMMA) and orthopedic implant materials (metal, ultrahigh-molecu