Abortion is a remedy for contraceptive failure and is usually a procedure that takes about 10-20 minutes. For women who usually have regular menstrual periods, such as once every 30 days, around 45-50 days after menopause, abortion surgery can be considered. Before the abortion, patients need to go to the gynecology department of regular hospitals, first do preoperative examination to determine the pregnancy in the uterine cavity, and need to exclude vaginitis or pelvic inflammatory disease, to avoid the spread of inflammation caused by abortion surgical operation, in addition to the need to check the coagulation function, blood routine and so on, there are no contraindications to the operation before the operation can be arranged. Abortion surgery is relatively short, usually about 10-20 minutes. Before the abortion, it is forbidden to have sexual intercourse, use vaginal medication, or perform vaginal douching for one week. Before the operation, you need to complete the relevant examinations and have an ultrasound to clarify whether the pregnancy is intrauterine.