腔内激光治疗静脉曲张(Endovenous laser traeat-ment,EVLT)是近年来国际上新开发的微创治疗方法,大隐静脉曲张腔内激光照射治疗,具有切口少、创伤小、恢复快等优点[1],已在国内外广泛开展。钬激光是一种新型外科手术激光,对周围的组织热损伤小,我们总结2006年1月—2009年1月30 Endovascular laser treatment of varicose veins (Endovenous laser traeat-ment, EVLT) is a newly developed minimally invasive treatment in recent years, the treatment of great saphenous varicose velum cavity laser treatment, with less incision, less trauma, faster recovery and other advantages [ 1], has been widely carried out at home and abroad. Holmium laser is a new type of surgical laser that has less thermal damage to the surrounding tissue and we summarize January 2006-January 2009