选择的研究对象为12名因子宫脱垂或子宫非恶性病变待作子宫切除术的健康育龄妇女,凡有盆腔炎、附件包块、肿瘤及怀疑生殖器官恶性肿瘤和子宫异常者不能作研究对象。用铜T型IUD放置器将盐酸阿的平丸(7丸,每丸36mg)放入宫底部。在放入阿的平后3～25天之间的不同间隔期做经腹或经阴道全子宫切除术,从双侧子宫角部取下包括 The subjects selected were 12 healthy women of childbearing age who were undergoing uterine hysterectomy due to uterine prolapse or non-malignant uterine disease. All patients with pelvic inflammatory disease, accessory mass, tumors, and suspected genital malignancies and abnormal uterus should not be studied . A copper T-IUD placer will be a flat pill of hydrochloric acid (7 pills, each pill 36mg) into the bottom of the palace. A transdermal or vaginal hysterectomy is performed at different intervals between 3 and 25 days after the placenta is instilled, and removal from the bilateral uterine horns includes