50例全髋关节置换术后CPM疗效观察

目的：观察关节持续被动训练机（CPM）对患者全髋关节置换术后的临床疗效。方法：将103例全髋关节置换术后患者随机分为对照组53例和试验组50例。两组均给予红外线、超声波等相同的物理治疗，试验组增加CPM终端保持法训练，以第1、第7、第14、两个月为观察时间点，观察患者的疼痛度、切口愈合情况、髋关节活动度。结果：运用CPM的试验组疼痛度较对照组轻，切口愈合情况较对照组较好，患者的髋关节活动度较对照组高（P〈0.05）。结论：CPM治疗能明显加快髋关节康复速度，早期明显改善髋关节功能障碍，是一种较好的康复手段。

Observation of Clinical Effect of CPM in Treatment of Rehabilitation of Hip Joints Replacement

Objective： To observe the clinical effect of continuous passive motion（ CPM ） in the treatment of rehabilitation of hip joints replacement.Method： All 103 patients with hip fracture were divided randomly into a control group （ n=53 ） and an experimental group （ n=50 ） .Both groups received conventional physical therapy. Meanwhile the experimental group received CPM.All the subjects were assessed at 1 d, 7 d, 14 d and 60 d. The parameters included pain, incision healing, forward flexion, abduction, inward rotation and outward rotation direction.Result： The pain, incision healing, forward flexion, abduction, inward rotation and outward rotation direction of the experimental group were better than the control group （ P〈0.05 ） . Conclusion： CPM with conventional physical therapy is a good way for the treatment of rehabilitation of hip joints replacement.