If the abortion is not clean and you don’t want to clear the uterus, provided that the vaginal bleeding is not too much and the residual – tissue is not too much, you can use the following methods to deal with it: a. You can continue to take oral mifepristone to make the trophoblast cells apoptosis as early as possible, which will also make the residual tissue discharge. The purpose of progesterone is that when progesterone is stopped, the endometrium will lose the support of exogenous progesterone and the residual tissue will be discharged out of the vagina together with the withdrawal bleeding, which also achieves the purpose of drug scraping. These two methods can be used to deal with the situation, of course, by these two methods of treatment still can not make the uterine cavity clean, must be done to clear the uterus surgery.