下肢静脉曲张是临床上常见的疾病,一般认为静脉壁软弱,静脉瓣缺陷以及静脉内压力升高是引起静脉曲张的主要原因。传统的治疗方法是大隐静脉高位结扎+分段剥脱术。但该手术方法存在手术时间长,创伤大,恢复时间长,术后手术疤痕影响美观的缺点。自从1998年西班牙医师CarlosBone将 Lower extremity varicose veins are clinically common diseases, generally considered weak venous wall, venous valve defects and increased intra-venous pressure is the main cause of varicose veins. The traditional treatment is the great saphenous vein ligation + segmented exfoliation. However, the operation method has the disadvantages of long operation time, large trauma, long recovery time and beautiful postoperative surgical scar. Since 1998 the Spanish physician CarlosBone will