Induced abortion surgery is a common gynecological surgery, is invasive surgical operation, there may be a certain probability of sequelae, the hazards of induced abortion are bleeding, uterine perforation, infection, cervical-uterine adhesion, chronic pelvic inflammatory disease, menstrual disorders, secondary infertility and so on. 1. There may be excessive bleeding during and after abortion, and if the postoperative recuperation is not proper, there may also be prolonged vaginal bleeding. 2. Perforation of the uterus: Because abortion involves suctioning out the embryonic tissue under negative pressure, there is a risk of perforation of the uterus. 3. Abortion may cause damage to the lining of the uterus and result in adhesions in the cervix or uterine cavity, which can clinically lead to decreased menstrual flow or amenorrhea, and hysteroscopy is needed if necessary. 4. Abortion is an invasive operation, which may cause cervicitis, endometritis or pelvic inflammatory disease, and in severe cases, it can lead to tubal adhesions, causing infertility. Abortion surgery must be selected in the regular hospital, should pay attention to rest after the operation, anti-inflammatory treatment under the guidance of the doctor, strengthen the nutrition, and regularly go to the hospital to check the recovery of the body, if there is any discomfort after the abortion should be at any time, in order to facilitate the timely detection of the problem and solve it.