精索静脉曲张是泌尿科的一种常见病。左侧约占98～99％。男性不育症中,精索静脉曲张的发生率可高达39％。近年来不少学者对精索静脉曲张的病因和治疗进行深入研究,设计了多种新术式,使治疗效果不断提高。目前此病的手术方法较多,如曲张静脉切除术、内环处精索内静脉(ISV) Varicocele is a common urology disease. The left about 98 ~ 99%. Male infertility, the incidence of varicocele can be as high as 39%. In recent years, many scholars on the causes and treatment of varicocele in-depth study, designed a variety of new surgical procedures, so that treatment continues to improve. At present, there are many surgical methods for this disease, such as varicose vein dissection, sphincter internal vein (ISV)