内收肌切断预防全髋置换术后脱位

来源 :中医正骨 | 被引量 : 0次 | 上传用户:jiajia_jiang
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目的:探讨成人股骨头坏死施行全髋置换术时将内收肌切断在预防术后脱位的作用。方法:将38例成人股骨头坏死施行全髋置换术病例随机分两组,甲组为内收肌切断组16例,乙组为不切断内收肌组22例,22例股骨颈骨折施行全髋置换术作对照为丙组。手术均由同一关节手术组医生操作,所用假体为合资或国产压配型。结果:甲、丙组未发生术后脱位,乙组2例发生后脱住,1例在麻醉下手法复位,另1例施行开放复位。乙组的脱位发病率为9%(2/22),明显高于甲、丙两组。结论:成人股骨头坏死病例,尤其病程较长、内收肌挛缩、患肢短缩者,在施行全
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