功能失调性子宫出血（简称功血）为妇科常见病，刮宫术为快速有效的止血方法，更年期应首选分段刮宫术以排除宫腔内器质性病变；青春期患者一般以药物治疗为主，有指征者仍应选刮宫止血法［１］。刮宫止血法对已婚妇女及更年期患者应用较多，而对未婚者不宜随便应用。主要原因 Dysfunctional uterine bleeding (referred to as dysfunctional uterine bleeding) is a common gynecological disease, curettage is a fast and effective method of hemostasis, menopause should be the preferred sub-curettage to rule out intrauterine lesions; adolescent patients generally drug therapy, There are indications should still curettage bleeding [1]. Curettage and bleeding to married women and menopausal patients more use, and unmarried should not be used casually. main reason