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人工全髋置换术后下肢不等长的预防 被引量:4

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摘要 探讨人工全髋置换术后双下肢不等长的发生率和分析相关因素。将患者分为3组,选择髋臼底内下方泪点下缘作为参照点,分别测量并统计了240例初次单侧全髋置换术,40例单侧翻修术以及69例双侧全髋置换术患者术前和术后双髋正位X线片上肢体不等长的发生率和长度。初次单侧全髋置换术组中术前患肢短缩者为185例,短缩率为77%,短缩超过15mm者60例,占25%。手术后短缩率降至22%(54例),短缩超过15mm者降至3%(7例);但是有25%患者(61例)患肢出现延长。最长者为20mm。在单侧翻修组40例患者中,术前患侧短缩者35例(87.5%),等长者2例(5%),患侧延长者3例(7.5%)。手术后共有12例(30%)双下肢等长,短缩者降至17例(42.5%),而术后患肢增长者增至11例(27.5%)。双侧初次置换组69例患者中术前术后不等长无明显变化。全髋术后肢体不等长是相当常见的手术并发症。除患者术前即存在严重不等长以外,术者忽视术前设计和手术操作方法有误时引起术后肢体不等长是最主要因素。
作者 张洪 吕明
出处 《中国临床康复》 CSCD 2003年第2期238-239,共2页 Chinese Journal of Clinical Rehabilitation
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参考文献6

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同被引文献46

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