HCG refers to human chorionic gonadotropin. If HCG drops to 10mIU/ml after removal of the uterus and there are no other symptoms, there is usually no need for rechecking; however, if there is a drop in HCG accompanied by other abnormalities, there is a need for rechecking on a regular basis. If the HCG drops to 10mIU/ml after evacuation, and if there are no other abnormal reactions, such as abdominal pain, bleeding and other symptoms, it means that the evacuation is more thorough, and the body is basically back to normal, so there is no need for review. However, after some women have undergone evacuation, although the HCG drops to the normal range, but the body still has abnormal reactions, such as abdominal pain, bleeding, irregular menstruation, etc., they have to go to the hospital for regular review, to understand the causes of bleeding and abdominal pain, and to observe whether there is any residual tissue in the uterine cavity. The main review items include abdominal ultrasound and hysteroscopy. After the operation, you need to pay attention to the relevant matters, prohibit sexual intercourse within one month to avoid cross-infection. If you feel unwell, consult a doctor in time to avoid the development of the disease.