改良股四头肌成形术治疗股骨骨折术后膝关节僵直13例疗效观察

The Observation of Curative Effect of Modified Quadricepsplasty for the Treatment of 13 Patients with Ankylosis of the Knee Joint after Femoral Fracture

目的观察改良股四头肌成形术治疗股骨骨折术后膝关节僵直的疗效。方法我科自2001年5月至2011年7月,对13例股骨骨折术后膝关节僵直的患者应用改良股四头肌成形术治疗,并对其疗效进行观察及随访。结果术后随访时间5～43月,平均14个月。患者屈膝活动度为90°～120°,较术前平均增加67°。结论改良股四头肌成形术是治疗股骨骨折术后膝关节僵直的有效方法。

Objective To observe the curative effect of modified quadricepsplasty for the treatment of ankylosis of the knee joint after femoral fracture. Method From May 2001 to June 2011, 13 patients with ankylosis of the knee joint after femoral fracture were treated by modified quadricepsplasty, the curative effect was observed and followed up. Results The postoperative follow-up duration ranged from 5 to 43 months with an average of 14 months. The flexion function of patients＇ knee joint was 90° - 120°, which was increased by an average of 67° compared with the preoperative range of knee motion. Conclusion The modified quadricepsplasty is an effective method in the treatment of ankylosis of knee joint after femoral fractures.