成年男性当中,不育患者约有20%~40%会出现精索静脉曲张。患者阴囊背面有明显的血管丛,就好像上面爬满了“小蚯蚓”一样。精索静脉曲张好发于20~30岁的青年人,该病可导致不育症。但不少患者会误认为精索静脉曲张会引起阳痿、早泄等性功能障碍,影响到性生活。 Among adult males, about 20% to 40% of infertile patients will have varicoceles. The back of the patient’s scrotum has obvious vascular plexus, as if covered with “little earthworm ” the same. Varicocele occurs in young people aged 20 to 30, the disease can lead to infertility. However, many patients will mistakenly believe that varicocele can cause impotence, premature ejaculation and other sexual dysfunction, affecting sexual life.