根据精液常规检查可将男性不育症分为少精子症、弱精子症、死精子症(精子全部死亡)、无精子症、异常精子增多症(畸形精子占30-40%)等五类。少精子症及弱精子症最多见,约占不育症的75%。因此,今就少精子症及弱精子症的病因诊断与范疗讨论如下: 一、少精子症(Oligospermia) (一)概念:精子数少于20×10~6/ml为少精子症。精子数少于40×10~6/ml为轻度少精子症。通 According to the routine examination of semen can be divided into male infertility oligozoospermia, asthenospermia, sperm disease (all death of sperm), azoospermia, abnormal sperm disease (30-40% of deformed sperm) and other five categories. Spermatogenesis and asthenospermia are the most common, accounting for about 75% of infertility. Therefore, the diagnosis of oligozoospermia and asthenozoospermia now and Fan treatment of the following discussion: First, oligospermia (Oligospermia) (A) concept: sperm less than 20 × 10 ~ 6 / ml oligozoospermia. Sperm count less than 40 × 10 ~ 6 / ml is mild oligospermia. through