精索静脉曲张 (ＶＣ)是临床常见病 ,也是男性不育症的病因之一。过去主要靠临床病史及触诊诊断 ,缺乏准确的客观指标 ,尤其对触诊阴性的亚临床精索静脉曲张 (ＳＶＣ)诊断较为困难。为此 ,我们对临床诊断或拟诊为精索静脉曲张的患者 31例 ,合计 6 2条精索静脉进行彩色多普勒血流 Varicocele (VC) is a common clinical disease, but also one of the causes of male infertility. In the past mainly rely on clinical history and palpation diagnosis, the lack of accurate objective indicators, especially palpation-negative subclinical varicocele (SVC) diagnosis is more difficult. To this end, we diagnosed or clinically diagnosed as varicocele in patients with 31 cases, a total of 62 spermatic vein for color Doppler flow