目前男性的生育力评估主要依赖于精液分析,然而精液常规参数正常的男性中,仍有15%的夫妇不孕不育~([1-3])。本研究选择精液常规参数正常或轻度弱精子症患者,根据妊娠结局分组,比较分析8项精液参数对人工授精妊娠结局的影响,以指导临床。1资料与方法1.1研究对象及方法选择2015年1月至2016年12月接受夫精人工授精治疗1~3周期的患者,双方染色体正常、抗精子抗体阴性,排除女性输卵管 At present, male fertility assessment relies mainly on semen analysis, whereas 15% of couples with normal sperm parameters are still infertile (1-3). In this study, patients with normal sperm parameters or mild asthenospermia were selected and divided into groups according to the pregnancy outcome. The effects of eight semen parameters on pregnancy outcome were compared and analyzed to guide the clinical practice. 1 Materials and Methods 1.1 The object of study and method selection January 2015 to December 2016 undergoing artificial insemination fufang 1 to 3 cycles of patients, both normal chromosomes, anti-sperm antibodies negative, excluding female fallopian tubes