A percentage of patients who have medication abortions do have incomplete abortions due to failure of the medication. ultrasound suggests that there is residue in the uterine cavity, which identifies an incomplete medication abortion. Incomplete abortion will affect the contraction of the uterus, resulting in prolonged bleeding time, which may also lead to hemorrhage and infection. Therefore, the main recommendation for this situation is to carry out timely clearance surgery. If there is only a very small amount of residue, you can also take medication first, usually drugs to promote uterine regeneration, like motherwort, biochemical granules and so on. It is also possible to take some Chinese medicines that are prescribed to drain the stagnant blood. However, if the effect of medication is not good, ultimately need to carry out the removal of the uterus. After the removal of the uterus, take a good rest, pay attention to the bleeding situation, and consult the doctor at any time if there is any abnormal situation.