Cementless Femoral Fixation in Total Hip Arthroplasty
نویسندگان
چکیده
In 1995, the NIH (National Institutes of Health) Consensus Development Panel on Total Hip Replacement supported the use of hybrid fixation with a cemented stem and a noncemented cup because of excellent long-term results. However, today, 60% to 90% of the approximately 200,000 total hip arthroplasties performed yearly in the United States involve both a cementless cup and a cementless stem. There are a variety of cementless femoral stems that have been associated with excellent long-term clinical and radiographic outcomes. We reviewed these stem designs and geometries and summarize their long-term outcomes. This review does not include prostheses that were designed for fixation in the femoral neck, as they are used less commonly and long-term follow-up data are not available.
منابع مشابه
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