【摘要】目的:探讨全髋关节置换术后异位骨化发生的原因、机制及其预防方法。方法:将64例全髋关节置换手术进行回顾性分析，其中30例发生异位骨化，男16例，女14例。年龄32～64岁，平均34.8岁。结果根据相关评分标准评价异位骨化程度及髋关节功能，全髋关节置换异位骨化发生率为16%。结论:异位骨化是全髋关节置换术后常见的并发症之一，非甾体类消炎镇痛类药物可有效地预防及治疗全髋关节置换术后发生异位骨化的发生。

    【关键词】 髋关节置换术；异位骨化；诊断与治疗

    Heterotopic ossification after total hip replacement Clinical analysis and study

    Zhang Yong

    【Abstract】 Objective To study the full heterotopic ossification after total hip replacement the causes, mechanisms and prevention.Methods 64 patients with total hip replacement surgery were analyzed retrospectively, 30 patients had heterotopic ossification, 16 males and 14 females. Age 32 to 64 years, mean 34.8 years.Results Accordance with the relevant rating criteria to evaluate the degree of heterotopic ossification and hip joint function, heterotopic ossification in total hip joint replacement rate was 16%.Conclusion heterotopic ossification after total hip replacement is a common complication of non-steroidal anti-inflammatory analgesic drugs to be effective in the prevention and treatment of postoperative total hip ......