绝经后妇女由于体内雌激素水平下降,生殖器官萎缩,常出现节育环嵌顿、错位,造成取环困难甚至失败,从而绝经后取IUD是一项困难较大的计划生育手术[1]。为减少患者疼痛和其他并发症的发生,提高成功率,我院在绝经后妇女取环术中应用尼尔雌醇联用米索前列醇以软化宫颈,取得了良好的 Postmenopausal women due to decreased levels of estrogen in the body, genital atrophy, often appear incarcerated, dislocation, resulting in difficulties or even take the ring failure, so IUD after menopause is a difficult family planning surgery [1]. In order to reduce the incidence of pain and other complications in patients and improve the success rate, our hospital in postmenopausal women with cycloplegic application of nylestriol combined with misoprostol to soften the cervix, made a good