编辑同志: 在计划生育工作中,因避孕失败而申请作人工流产术的人数在妇科门诊中占有相当大的比例。目前,国内大多数医疗单位在人工流产术中普遍采用吸刮法,主要依靠操作者的手感和经验完成刮宫术。若多次对宫腔进行大面积搔刮,有可能导致大出血和子宫穿孔,造成子宫腔内膜失去增生修复的能力,给晚婚晚育的妇女留下莫大的痛苦。 Editor: In the family planning work, the number of applicants for abortion due to failure of contraception accounts for a significant proportion of gynecology clinics. At present, the majority of domestic medical units in the abortion technique commonly used suction method, mainly rely on the operator’s experience and experience to curettage. If repeated on the uterine large-scale scraping may lead to bleeding and uterine perforation, resulting in loss of endometrial uterine hyperplasia repair capacity for late marriage and childbirth of women leaving great pain.