Imageless navigation total hip arthroplasty – an evaluation of operative time
نویسندگان
چکیده
منابع مشابه
Imageless computer navigation in total knee arthroplasty.
OBJECTIVES To study the difference in clinical and radiological outcomes between imageless computer-navigated and the conventional technique for performing total knee arthroplasty. DESIGN Prospective case-control study. SETTING University teaching hospital, Hong Kong. PATIENTS Forty-seven patients with imageless computer-navigated total knee arthroplasty were matched with 47 patients with...
متن کاملNavigation for total hip arthroplasty
Despite increasing advantages in biomaterials, prosthetic designs, and implant fixation, clinical outcome of total hip arthroplasty (THA) has 10% failure rate after 10 years. Component malposition is well known to be responsible for instability, impingement, excessive wear and early loosening. Computer-assisted procedures are expected to improve the accuracy of the components positioning and al...
متن کاملImageless navigation for insertion of the acetabular component in total hip arthroplasty: is it as accurate as CT-based navigation?
In a prospective randomised clinical study acetabular components were implanted either freehand (n = 30) or using CT-based (n = 30) or imageless navigation (n = 30). The position of the component was determined post-operatively on CT scans of the pelvis. Following conventional freehand placement of the acetabular component, only 14 of the 30 were within the safe zone as defined by Lewinnek et a...
متن کاملImageless computer navigation for placement of the femoral component in resurfacing arthroplasty of the hip.
We have investigated the accuracy of placement of the femoral component using imageless navigation in 100 consecutive Birmingham Hip Resurfacings. Pre-operative templating determined the native neck-shaft angle and planned stem-shaft angle of the implant. The latter were verified post-operatively using digital anteroposterior unilateral radiographs of the hip. The mean neck-shaft angle determin...
متن کاملTotal Hip Arthroplasty - over 100 years of operative history
Total hip arthroplasty (THA) has completely revolutionized the nature in which the arthritic hip is treated, and is considered to be one of the most successful orthopaedic interventions of its generation. With over 100 years of operative history, this review examines the progression of the operation from its origins, together with highlighting the materials and techniques that have contributed ...
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ژورنال
عنوان ژورنال: SICOT-J
سال: 2018
ISSN: 2426-8887
DOI: 10.1051/sicotj/2018016