以不育妇女宫内膜的形态学变化为基础,从变化的量上进行分析,并与临床随访诊治结合,进一步阐明不育妇女宫内膜变化分型及治疗方案选择的依据。一、材料和方法1.材料:选取1989～1998年共150例,从未曾妊娠、不育时间1年,除外内分泌治疗、输卵管不畅及男性精液常规异常等情况,于 Based on the morphological changes of endometrium in infertile women, the paper analyzed the changes in quantity and combined with the clinical follow-up and treatment to further clarify the basis of the classification of endometrial changes and treatment options in infertile women. First, the material and methods 1 Materials: Select a total of 150 cases from 1989 to 1998, never had a pregnancy, infertility time of 1 year, except for endocrine therapy, fallopian tubes and male sperm abnormalities, etc., at