微创内固定系统治疗股骨远端骨折疗效分析

Treatment of Distal Femur Fractures with Less Invasive Stabilization System

目的：探讨应用LISS接骨板微创内固定治疗股骨远端骨折的疗效。方法：住院病人股骨远端骨折，共5例，4例为男性，1例为女性。年龄31～62岁，平均42．5岁。AO骨折分型：32C11例，33C12例，33C32例。均采用LISS接骨板治疗。结果：随访7～18个月，平均11个月，6～10个月骨折完全愈合，膝关节屈伸功能达120°～150°。结论：LISS接骨板对股骨远端骨折是一种有效的微创内固定治疗办法。

Objective： To report the effect of treatment of distal femoral fractures with less invasive stabilization system（LISS）. Methods： 5 cases of distal femoral fracture included 4 male and 1 female wite the average age of 42.5 years ranging from 31 to 62 years. According to AO classification of injury mechanism. There were l case of type as 32C1, 2 cases of type as 33 C1,2 cases of type as 33 C3. All the patients were treated with less invasive stabilization system（LISS）. Results：The average duration of follow up was 11 months（range, 7 to 18 months）. The healing time of complete fracture was from 6 to 10 months. Knee extension functions of up to 120°- 150°. Conclusion： LISS is an effective and minimally invasive method of internal fixation for treating the fracture of distal femur.