Intraoperative dislocation of the trial bipolar cup into the pelvis during bipolar hip arthroplasty – A case report

摘要

IntroductionBipolar hip arthroplasty is a good option for treating femoral neck fractures, although some contraindications have been indicated. We report a case of intraoperative dislocation of the trial bipolar cup into the pelvis during bipolar hip arthroplasty.