持续被动运动对下肢骨折术后患者深静脉血栓形成的影响

The deep venous thrombosis prevention effect of CPM application to patients postoperation of lower limb Fracture

目的探讨持续被动运动下肢功能训练对预防下肢骨折患者深静脉血栓形成的影响。方法将398例下肢骨折患者随机分为持续被动运动实验组（199例）和对照组（199例）2组进行对比，持续被动运动实验组应用持续被动运动装置进行训练，对照组不使用持续被动运动，只由专业医务人员指导．鼓励患者主动、被动功能训练，观察2组预防深静脉血栓形成的效果。结果持续被动运动实验组在预防患者下肢深静脉血栓形成明显优于对照组（P〈0．05）。结论下肢骨折术后患者应用持续被动运动装置有利于预防深静脉血栓形成。

Objective：To study the deep venous thrombosis prevention effect of CPM to patients of lower limb Fracture surgery.Methods：398 patients derided into Experiment group and control group, 199 cases in each group.CPM applied to those of experimental group,No CPM used in those of control group.Functional exercise instruct by specific medical personnel ,deep venous thrombosis observed on two groups.Results： Experimental group in much better than control group （p〈0.05）. Conclusions：It is useful for those patients of lower limb Fracture surgery to prevention the deep venous thrombosis use CPM.