一般都承认在不孕夫妇中男性因素与卵管或其它因素一样会导致IVF的失败。男性因素的参数(精子低浓度,低活动度,碎片增多,聚集以及低仓鼠卵穿透率)与受精和妊娠率之间存在负相关关系。在研究少精症做为影响IVF的可变参数的检测中回顾了三年的IVF工作,包括211个周期。用 It is generally acknowledged that male factors in infertile couples, like oviducts or other factors, can lead to IVF failure. There was a negative correlation between male factor parameters (low sperm concentration, low activity, increased debris, aggregation, and low hamster egg penetration), and fertilization and pregnancy rates. Three years of IVF work was reviewed in the study of oligozoosperception as a variable parameter affecting IVF, including 211 cycles. use