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改良后内侧倒L形入路在胫骨平台后柱骨折手术中的应用

Chinese Journal of Bone and Joint Injury(2016)

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Abstract
目的 探讨经膝关节后侧改良倒L形入路手术治疗胫骨平台后柱骨折的效果.方法 自2014-03-2015-03诊治因外伤致胫骨平台后柱骨折15例,骨折按Schatzker分型:Ⅱ型4例,Ⅴ型8例,Ⅵ型3例,按照三柱分型均为三柱损伤.采用改良倒L形入路直视下复位后外侧关节面,植骨排钉固定后外侧粉碎塌陷关节面.结果 本组均获随访平均12.1(8~13)个月,术后均恢复下肢力线和关节面高度.骨折愈合时间平均为7.6(6~9)个月,无神经血管损伤、内固定失效、关节僵硬和骨性关节炎等并发症发生.术后6个月膝关节屈伸活动度为5°~130°,膝关节HSS评分平均92.1(72~91)分.结论 对于后外侧胫骨平台骨折关节面粉碎伴塌陷的患者,采用改良入路能直视复位关节面和植骨放置排钉钢板,达到对骨折完美支撑.
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Key words
Tibial plateau fracture,Postero-lateral approach,Schatzker classification,Improved posterior reversed L-shaped approach
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