Patients with indeterminate abortion need to be treated by medication abortion and uterine clearance together, indeterminate abortion is because the embryo in the uterine cavity stops developing, found that the time of stopping the development of a period of time, in the process with the embryonic tissue of the mechanization, the tissue will be very obvious adhesion in the wall of the uterus, which will increase the difficulty of the operation, but also increase the risk of bleeding. Therefore, before clearing the uterus, you need to use medication for medical abortion to soften the embryonic tissues and promote uterine contraction, which can also help to discharge the embryonic tissues, and at the same time reduce the probability of bleeding. Patients with induced abortion need to be hospitalized to do the treatment, which usually can not be done in outpatient clinics, and have to do the hospitalization procedures, and at the same time, pay attention to the prevention of infection after the operation.