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22 cze 2022 · Bipolar hemiarthroplasty (BHA) is a surgical treatment for femoral neck fractures of the hip. An artificial joint with two bearings replaces the damaged joint. The bearings allow the head to...
10 lis 2020 · The bipolar prostheses used in this study were as follows: UHR™ universal head bipolar system (Stryker Orthopaedics™, USA) in 20 patients and Tandem™ bipolar system (Smith & Nephew™, USA) in 11 patients.
Context 1. ... bipolar prosthetic femoral head has 2 separate articulations Fig. (1). The large diameter outer head articulates with the native acetabulum. The smaller internal head sits within...
25 lut 2024 · In bipolar hip prostheses, a metallic composite component replaces the femoral part of the hip with a small femoral head attached to it that articulates in a metal cup lined by polyethylene. This metal cup can also move inside the native acetabular cartilaginous socket (Fig. 1b).
13 lip 2024 · What is a Bipolar Hip Prosthesis? Imagine a ball and socket joint which is your hip joint. In a healthy hip, the ball (femoral head) at the top of the thighbone fits snugly into the socket (acetabulum) of the pelvis.
12 sie 2019 · We aimed to clarify the possibility of using bipolar hip arthroplasty (BHA) for degenerative diseases by examining long-term results postoperatively in 336 hips. Patients’ average age was 61.0 years (range, 34–88 years), and the average follow-up period was 12.5 years (range, 5.0–27.3 years).
23 lis 2012 · OBJECTIVE. This article will systematically review radiographic assessment of hip arthroplasty including classifications based on different types and techniques of hip arthroplasty, terminology for prosthetic designs and materials, surgical techniques, and initial and follow-up radiographic assessments. CONCLUSION.
