Results 61 to 70 of about 210,800 (322)

Estimation of Acetabular Version from Anteroposterior Pelvic Radiograph Employing Deep Learning [PDF]

arXiv, 2021
Background and Objective: The Acetabular version, an essential factor in total hip arthroplasty, is measured by CT scan as the gold standard. The dose of radiation and expensiveness of CT make anterior-posterior pelvic radiograph an appropriate alternative procedure. In this study, we applied a deep learning approach on anteroposterior pelvic X-rays to
arxiv  

Early death following revision total hip arthroplasty [PDF]

, 2017
Introduction:The frequency of primary total hip arthroplasty procedures is increasing, with a subsequent rise in revision procedures. This study aims to describe timing and surgical mortality associated with revision total hip arthroplasty (THA) compared
Blom, Ashley, Jones, Mark, Parry, Michael, Whitehouse, Michael   +3 more
core   +2 more sources

Advanced Testing Protocols Simulate Failures and Validate Antioxidant Polyethylene in Ankle Implants

Journal of Orthopaedic Research, EarlyView.
Abstract Total ankle replacement (TAR) has become an effective treatment for end‐stage ankle osteoarthritis. Multiple factors, including patient characteristics, surgical technique, alignment, and bearing surfaces, influence TAR survivorship. Polyethylene (PE) fatigue is a key consideration in improving outcomes.
Ryan Siskey, Patrick Hall, Ruth Heckler, David Safranski, James Johnson, Ariel Palanca   +5 more
wiley   +1 more source

Cobalt toxicity after revision to a metal-on-polyethylene total hip arthroplasty for fracture of ceramic acetabular component

Arthroplasty Today, 2015
Cobalt metallosis after revision metal-on-polyethylene total hip arthroplasty for catastrophic failure of ceramic components is uncommon but a potentially devastating complication.
Andrew Harris, MD, Joey Johnson, MD, P Kaveh Mansuripur, MD, Richard Limbird, MD   +3 more
doaj   +1 more source

Aspirin May Be Adequate for Venous Thromboembolic Event Prophylaxis after Revision Hip and Knee Arthroplasty [PDF]

, 2015
Introduction: The optimal prophylaxis for prevention of venous thromboembolic events (VTE) after total hip arthroplasty (THA) and total knee arthroplasty (TKA) remains unknown.(1) Current studies focus on primary arthroplasty and there are little to no ...
Deirmengian, MD, Greg K., Heller, MD, Snir, Maltenfort, PhD, Mitchell, Parvizi, MD, FRCS, Javad, Smith, MD, Eric B.   +4 more
core   +1 more source

Revision of hip resurfacing arthroplasty with a bone-conserving short-stem implant: a case report and review of the literature [PDF]

, 2012
Introduction Suitable treatment of early failure of total hip replacement is critical in younger patients, as bone stock is lost and the functional outcome is impaired. Case presentation We report the case of a 56-year-old Caucasian woman with early
Fottner, Andreas, Jansson, Volkmar, Mazoochian, Farhad, Schmidutz, Florian, Wanke-Jellinek, Lorenz   +4 more
core   +1 more source

Routine‐data‐compatible quality indicators for the ambulatory care of osteoarthritis of the knee and hip: A systematic review

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Germany has high rates of total joint arthroplasty for osteoarthritis of the knee and hip. Ambulatory health interventions can affect the progression of these conditions and the need for total joint arthroplasty. Quality indicators and guideline recommendations facilitate the transparent measurement and demonstration of care quality ...
Tobias Bock, Ronja Flemming, Philip Bammert, Rüdiger von Eisenhart‐Rothe, Michael T. Hirschmann, Leonie Sundmacher   +5 more
wiley   +1 more source

The relationship between surgeon case load and revision rates in total hip arthroplasty: Evidence from the Swiss National Joint Registry

Swiss Medical Weekly
STUDY AIMS: Higher surgeon volume has been correlated with improved therapy outcomes following total hip arthroplasty, and many countries have implemented minimum volume standards as a precondition for claiming reimbursement.
Andreas Ladurner, Karlmeinrad Giesinger, Bernhard Jost, Vilijam Zdravkovic   +3 more
doaj   +1 more source

Prediction of the probability of revision hip arthroplasty with replacement of the acetabular component depending on the type of its cement fixation [PDF]

Гений oртопедии, 2019
Introduction One of the most common causes of revision hip arthroplasty is aseptic instability of the primary implant. The acetabular component of the implant is less stable, even if fixed with bone cement.
Sergey N. Izmalkov, Alexander N. Bratiychuk, Alexey K. Usov, Farid Sh. Galeev, Sergey A. Litvinov   +4 more
doaj   +1 more source

Improved quadriceps efficiency with a medial pivot in comparison to a cruciate‐retaining design in total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The posterior cruciate‐retaining (CR) design offers rotational freedom but risks abnormal kinematics and instability. The medial pivot (MP) design mimics native joint motion with a high‐conformity medial and flat lateral interface. Within clinical studies, the MP design outclassed the CR design, but biomechanical studies are lacking ...
Leandra Bauer, Thomas R. Niethammer, Christoph Thorwächter, Matthias Woiczinski, Peter E. Müller, Florian Simon, Boris M. Holzapfel, Johanna‐Maria Simon   +7 more
wiley   +1 more source