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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...
13 lip 2024 · One such option is the bipolar prosthesis, a specific type of implant used in a procedure called bipolar hip arthroplasty. This blog delves into the world of bipolar prostheses, explaining what they are, their advantages and disadvantages, who might be a good candidate for this type of surgery and more.
10 lis 2020 · The bipolar prosthesis behaved as originally intended at this stage, alleviating acetabular cartilage wear because the movement at the outer bearing was replaced partly by that at the inner bearing. Then, an increasing trend in the O/I ratios for these four examinations emerged among the groups.
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.
Bipolar hemiarthroplasty is a surgical procedure used to treat hip fractures, particularly when the head of the femur is damaged. The term "hemiarthroplasty" refers to replacing half of the hip joint with a prosthetic.
The biarticular head, also called a bipolar or bicentric head, was essentially designed to reduce the friction that occurs, in the majority of cases and early on, in the acetabular cartilage upon direct contact with the metal head of an endoprosthesis in a classic hemiarthroplasty.
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).
