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目的分析2种内周定方式治疗股骨远端骨折的疗效。方法将90例患者随机分为两组各45例，观察组行微创内固定系统治疗，对照组行股骨髁支持钢板内固定治疗。结果观察组切口、出血量、骨折愈合时间均明显优于对照组。结论LISS在股骨远端C型骨折治疗中应用价值显著。“,”Objecive To analyze the clinical ef ect of 2 kinds of internal fixation for treatment of distal femoral fractures. Methods 90 patients were randomly divided into 2 groups, 45 cases in each group, the observation group was treated with minimal y invasive internal fixation system and the control group was treated with DCS. Results The incision, bleeding volume, fracture healing time of the observation group were significantly bet er than the control group. Conclusion The value of LISS in the treatment of distal femoral fracture of distal femur with C is significant.