不育夫妇占人群的 8%～ 15 % ,其中完全或部分由男性因素所致者占 30 %～ 5 0 %。随着 1992年Ｐａｌｅｒｍｏ等[1] 应用卵母细胞胞质内单精子注射 (ｉｎｔｒａｃｙｔｏｐｌａｓｍｉｃｓｐｅｒｍｉｎｊｅｃｔｉｏｎ ,ＩＣＳＩ)技术辅助受精的成功 ,使得由严重少、弱精子症及部分 Infertility couples make up 8% to 15% of the population, of which 30% to 50% result, in whole or in part, from male factors. With Palermo et al [1] in 1992 the application of intracytoplasmic sperm injection of intracytoplasmic sperm injection (intracytoplasmperminijection, ICSI) technology to assist the success of fertilization, making by the less severe, asthenospermia and some