Results 21 to 30 of about 547,714 (306)

Effects of a Powered Knee-Ankle Prosthesis on Amputee Hip Compensations: A Case Series

IEEE transactions on neural systems and rehabilitation engineering, 2020
Transfemoral amputee gait often exhibits compensations due to the lack of ankle push-off power and control over swing foot position using passive prostheses.
Toby Elery, S. Rezazadeh, Emma Reznick, L. Gray, R. Gregg   +4 more
semanticscholar   +1 more source

Disassembly and Dislocation of a Bipolar Hip Prosthesis

Journal of the Formosan Medical Association, 2008
Dislocation of a hip prosthesis is a common complication. In usual cases of hip prosthesis dislocation, the prosthetic femoral head comes out from either the natural acetabular cavity in a bipolar hemiarthroplasty or the prosthetic acetabulum in a total ...
Hsieh-Hsing Lee, Yung-Chih Lo, Leou-Chyr Lin, Shing-Sheng Wu   +3 more
doaj   +1 more source

Revision rates after primary hip and knee replacement in England between 2003 and 2006 [PDF]

, 2008
<b>Background</b>: Hip and knee replacement are some of the most frequently performed surgical procedures in the world. Resurfacing of the hip and unicondylar knee replacement are increasingly being used.
Alex J MacGregor, Archibeck, Baker, Berger, Charnley, Coventry, Daniel, Griffin, Hardoon, Hardoon, Harri Sievanen, Huo, Jan H van der Meulen, Jim D Lewsey, Johnsen, Kalbfleisch, Keith Tucker, Koskinen, Lynn P Copley, Marker, Martin Pickford, Martyn Porter, Mick Borroff, Mont, Morshed, Newman, Nokuthaba Sibanda, Paul Gregg, Ranawat, Slover, Treacy   +30 more
core   +4 more sources

Labral calcification plays a key role in hip pain and symptoms in femoroacetabular impingement

Journal of Orthopaedic Surgery and Research, 2020
Background Hip osteoarthritis (HOA) is the most common hip disorder and a major cause of disability in the adult population, with an estimated prevalence of end-stage disease and total hip replacement.
Giovanni Trisolino, Marta Favero, Dante Dallari, Enrico Tassinari, Francesco Traina, Miguel Otero, Steven R. Goldring, Mary B. Goldring, Chiara Carubbi, Roberta Ramonda, Stefano Stilli, Brunella Grigolo, Eleonora Olivotto   +12 more
doaj   +1 more source

Loosened hip joint prosthesis-decision options

Journal of the Bulgarian Orthopaedics and Trauma Association
For the period 2013-2015, 36 patients underwent revision surgery because of secondary developed complications after primary hip joint replacement surgery. 14 of them were male and 23 – female, with average age 73 years.
Byser Bonchev, Tsvetoslav Yordanov, Luben Stokov, Teodor Ivanov, Georgi Georgiev, Luben Lubenov Stokov, Kristian Nastev   +6 more
doaj   +5 more sources

The Effects of Interlocking a Universal Hip Cementless Stem on Implant Subsidence and Mechanical Properties of Cadaveric Canine Femora. [PDF]

, 2016
ObjectiveTo determine if an interlocking bolt would limit subsidence of the biological fixation universal hip (BFX(®)) femoral stem under cyclic loading and enhance construct stiffness, yield, and failure properties.Study designEx vivo biomechanical ...
Buks, Yonathan, Garcia-Nolen, Tanya C, Stover, Susan M, Wendelburg, Kirk L   +3 more
core   +1 more source

Cone Femoral Prosthesis for Osteoarthritis of the Hip with Femoral Dysplasia

Journal of Orthopaedic Surgery, 2008
Purpose. To assess the clinical and radiological outcomes of total hip replacement (THR) using the cone femoral prosthesis. Methods. Four men and 15 women (26 hips) aged 19 to 78 (mean, 45) years underwent THR for osteoarthritis of the hip with femoral ...
P Pak, R de Steiger
doaj   +1 more source

Preparation and preliminary clinical application of 3D printed porous tantalum prosthesis for reconstruction of acetabular bone defect

陆军军医大学学报, 2022
Objective To establish the preparation technology and production method of 3D printed porous tantalum prosthesis for reconstruction of acetabular bone defect and to evaluate its efficacy in preliminary clinical application.
FAN Huaquan, WANG Fuyou, HE Rui, CHEN Xin, YANG Liu   +4 more
doaj   +1 more source

Enzymes and cytokines disease in total hip arthroplasty: promoters of immune loosening

Revista de la Facultad de Medicina, 2018
Introduction: An important cause of hip prosthesis failure is loosening related to cytokine-mediated release of enzymes that produces lysis of the bone that supports the implant.
Victorino Pacheco-Martelo, Sebastián Roldán-Vasco   +1 more
doaj   +1 more source

Revision of reversed shoulder arthroplasty : is a reoperation possible? [PDF]

, 2017
Introduction. As the number of reversed shoulder arthroplasty (RSA) procedures increases, the revision rate will also increase. In case of severe bone insufficiency, instability or infection of the primary RSA, revision to another RSA is preferable but ...
Casier, Stijn, De Wilde, Lieven, MIDDERNACHT, BART, Van Tongel, Alexander   +3 more
core   +2 more sources