The difference between a medical abortion and a curettage is that a medical abortion does not require a surgical operation and does not bring bacteria into the uterine cavity and cause infection, which effectively reduces the chance of infection, but a medical abortion also has the possibility of requiring a curettage. Scraping is a surgical procedure that is performed to remove the physical objects from the uterine cavity if the abortion is not clear, and there is a high risk of intrauterine infection and perforation of the uterus. Women can usually have a medical abortion or a scraping procedure within 70 days of menopause, and must go to a regular hospital for the procedure, which can reduce the damage to the uterus. Painless abortion allows the patient to complete the procedure in a relaxed sleep state, which can reduce the patient’s pain, and the bleeding after the procedure will be less and also easier to recover.