研究人工授精的1345例妊娠发现流产率为18%。这与自然生殖的流产率相同。精液的特性可能与妊娠率最有关联。文献曾记载两种结果可供讨论,即自然生殖流产率增加是由于精子质量不佳,而重复流产的高发率则是精子质量特别良好。流产次数多简单地意味着妊娠次数多,因此,在这种情况下说精液质量特别良好并不奇怪。在目前的研究中,我们评价精液特性在人工授精引致妊娠的作用大多是使用冷冻精液。目前研究的目的是评价妊娠中引起流产的比例,和解答下列 1345 pregnancies that studied artificial insemination found an abortion rate of 18%. This is the same as the abortion rate of natural reproduction. The characteristics of semen may be most relevant to the pregnancy rate. The literature has documented two outcomes for discussion: the increase in spontaneous abortion rates is due to poor sperm quality, while the high rate of repeat abortions is particularly good for sperm quality. Much less abortion means more pregnancies, so it is not surprising that semen quality is particularly good in this context. In the current study, we evaluated the effects of semen characteristics on pregnancy induced by artificial insemination mostly using frozen semen. The purpose of the current study is to evaluate the proportion of abortions that cause pregnancy in pregnancy and to answer the following