病例介绍徐某(31岁)与其妻(28岁)结婚4年未生子女。女方体格健壮,月经正常,周期28～30天,其基础体温曲线呈正常的双相型。妇科检查:子宫发育良好,位置正常。双侧输卵管畅通。经前期宫颈分泌的粘液有正常羊齿结晶形成。此期间刮出之宫内膜检查为典型的分泌期宫内膜。男方自觉结婚1年后,性交时所射出的精液量减少。因不育,乃奔走各医院求治(走访5 Case description Xu (31 years old) and his wife (28 years old) married 4 years without children. The woman is of good physique, normal menstruation, and has a period of 28-30 days. The basal body temperature curve shows normal bipolarity. Gynecological examination: uterine well-developed, normal position. Unblocked bilateral tubal. Premenstrual cervical secretions of mucus have normal ferm crystal formation. During this period scraped out of the endometrium as a typical secretory endometrium. One year after a man conscientiously married, the amount of semen shot during sexual intercourse was reduced. Due to infertility, but run the hospitals for treatment (visit 5