Methods 50 patients a total 56 lower extremities of the deep veins treated with external constriction valvuloplasty and operation of superficial vein meanwhile are reported.

• 方法对原发性下肢深静脉瓣膜功能不全50例患者56条肢体施行股浅静脉瓣膜包窄术,并同时行浅静脉手术。