When a drug abortion is found to have residues in the uterus and not completely aborted, it is necessary to do a clean-up operation. The physiological recovery period is about half a month, so it is advisable to rest in bed within half a month, and to strengthen nutrition in the diet, pay attention to vulva care, keep local cleanliness, and change sanitary napkins regularly, so as to avoid pathogenic infection. However, the operation does not necessarily mean that the uterus is completely clean, so it is important to return to the hospital for a review, about 10 days after the operation, for an ultrasound examination to find out how the uterus has recovered and whether it is clean. It is recommended that if you are not planning to get pregnant, it is best to take good contraceptive measures and consider an IUD to prevent pregnancy.