Scraping is harmful and risky, and may affect future fertility if done improperly. Clinical scraping is usually performed in cases of miscarriage or endometrial thickening. If the scraping is strong, repeated abortion uterine procedures may lead to a thin endometrium, causing irregular menstruation, uterine adhesions, cervical adhesions, and in severe cases, secondary infertility. In addition, although anesthesia is used for anesthesia before the curettage procedure, pain may occur, which can create a huge psychological shadow for the woman. Also, during the curettage, the doctor will use a dilator to dilate the pubic area, which may lead to painful periods during menstruation in the future if not done properly. It is recommended that women of childbearing age who are not planning to have a baby should always use good contraception.