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Background: Hemiarthroplasty is a well‐established treatment for displaced subcapital fracture, but controversy exists about the optimal implant type. Bipolar hemiarthroplasty has proposed advantages over unipolar hemiarthroplasty in terms of better clinical results and decreased wear of acetabular cartilage.
Methods: This study is a randomized prospective study of 51 patients (52 hips) receiving...