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人工假体置换已在临床广泛应用，随之而来的许多并发症是一个值得深入研究的课题。自１９８３年以来，我院行全髋并节置换３６例。其中２／３以上为髋关节周围的肿瘤病变，术后４例因假体松动或脱位而行手术，翻修率为１１．１１％。
Artificial prosthesis replacement has been widely used in clinical practice, and many complications that follow are a subject worthy of further study. Since 1983, our hospital has performed total hip arthroplasty in 36 cases. More than two thirds of them were tumor lesions around the hip. Four patients had surgery because of prosthesis loosening or dislocation. The revision rate was 11.11%.