先天性髋关节发育不良伴继发性骨性关节炎的病理特点及全髋关节置换术近期疗效观察Pathologicd characteristics of osteoarthritis secondary to acetabular dysplasia and the short-term effects of total hip replacement
孙卫平;郝经鑫;杜宏伟;王善超;
摘要(Abstract):
[目的]探讨非骨水泥假体的全髋置换术治疗成人先天性髋臼发育不良伴继发性骨关节炎的经验及评价全髋置换术后的近期疗效。[方法]自2000年3月至2007年3月,对25例30髋成人先天性髋臼发育不良伴继发性骨关节炎的患者进行了非骨水泥假体的全髋置换术,其中男5例,女20例;年龄35~55岁,平均45岁,双侧5例,单侧20例。主要症状为疼痛及跛行。根据Hartofilakidis分类方法,半脱位21髋,高位脱位9髋。[结果]经8个月~7年平均3年9个月的随访。Harris评分由术前36.09恢复到术后的88.21。所有病人患髋疼痛基本消失,可以长时间行走,X线片示人工髋关节位置良好,假体无松动及明显下沉迹象,生活自理并恢复日常工作。[结论]非骨水泥假体全髋关节置换术是治疗成人先天性髋臼发育不良伴继发性骨关节炎的有效方法。选择合适的假体,髋臼的加深及恰当的髋臼缺损处骨移植是手术成功的关键。
关键词(KeyWords): 关节成形术;髋臼发育不良;骨关节炎;置换;髋
基金项目(Foundation):
作者(Author): 孙卫平;郝经鑫;杜宏伟;王善超;
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DOI:
参考文献(References):
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