Abstract

目的 探讨应用三维外固定架治疗距膝、踝关节5 cm以内的胫腓骨严重开放性粉碎骨折的方法和临床效果.方法回顾性分析2000年10月~2005年5月期间采用单边三维外固定架治疗的32例距膝、踝关节面5 cm以内的胫腓骨开放性骨折患者,其中胫腓骨近端骨折¨例,远端骨折21例.伤口较小者采用C型臂透视下手法复位或利用伤口撬拨复位,对于复位不满意或骨折端有软组织卡压者,可延长创口或另加小切口显露骨折端直视下复位,必要时辅加有限内固定.疗效根据患肢短缩程度、X线检查、双侧膝关节屈曲度相差、双侧踝关节屈伸度相差及行走后症状来评价.结果所有患者获5~18个月(平均9个月)随访.所有骨折均获得骨性愈合,平均愈合时间为5.6个月.骨折愈合情况:优20例,良6例,可3例,差3例,优良率为81.3%;关节功能恢复情况:优19例,良9例,可4例,优良率为87.5%.结论单边三维外固定架具有操作简单方便、创伤小、固定可靠、并发症少的优点,非常适用于距关节面5 cm以内的胫腓骨严重开放性骨折的治疗。

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