Does surgical approach influence component positioning with Birmingham Hip Resurfacing?
نویسندگان
چکیده
منابع مشابه
Customized Guide for Femoral Component Positioning in Hip Resurfacing Arthroplasty
OBJECTIVE To prove the accuracy of a customized guide developed according to our method. METHODS This customized guide was developed from a three-dimensional model of proximal femur reconstructed using computed tomography data. Based on the new technique, the position of the guide pin insertion was selected and adjusted using the reference of the anatomical femoral neck axis. The customized g...
متن کاملBirmingham hip resurfacing: the prevalence of failure.
Despite the increasing interest and subsequent published literature on hip resurfacing arthroplasty, little is known about the prevalence of its complications and in particular the less common modes of failure. The aim of this study was to identify the prevalence of failure of hip resurfacing arthroplasty and to analyse the reasons for it. From a multi-surgeon series (141 surgeons) of 5000 Birm...
متن کاملBirmingham hip resurfacing: is acetabular bone conserved?
Hip resurfacing is a bone-conserving procedure with respect to proximal femoral resection, but there is debate in the literature as to whether the same holds true for the acetabulum. We have investigated whether the Birmingham hip resurfacing conserves acetabular bone. Between 1998 and 2005, 500 Birmingham hip resurfacings were performed by two surgeons. Between 1996 and 2005 they undertook 700...
متن کاملBiomechanics of the Birmingham hip resurfacing arthroplasty.
The effects of the method of fixation and interface conditions on the biomechanics of the femoral component of the Birmingham hip resurfacing arthroplasty were examined using a highly detailed three-dimensional computer model of the hip. Stresses and strains in the proximal femur were compared for the natural femur and for the femur resurfaced with the Birmingham hip resurfacing. A comparison o...
متن کاملInfluence of surgical approach on component positioning in primary total hip arthroplasty
BACKGROUND Minimal invasive surgery (MIS) has gained growing popularity in total hip arthroplasty (THA) but concerns exist regarding component malpositioning. The aim of the present study was to evaluate femoral and acetabular component positioning in primary cementless THA comparing a lateral to a MIS anterolateral approach. METHODS We evaluated 6 week postoperative radiographs of 52 hips wi...
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ژورنال
عنوان ژورنال: International Orthopaedics
سال: 2007
ISSN: 0341-2695,1432-5195
DOI: 10.1007/s00264-007-0469-8