And it can prevent re-adhesion,and has a good ef fect after operation and the other pathological changes of the joint can be disc losed and treated during the operation.

• 结论关节镜下作粘连松解创伤小，可早期功能锻炼，发生再粘连机会少，术后效果好，术中发现关节内其它病变可同时治疗。