Painless abortion is the patient’s arm injection of anesthetic drugs, the patient into a sleeping state, the application of special instruments into the uterine cavity, in the negative pressure suction will be the gestational sac and meconium tissue suction clean, the surgical operation is complete, anesthesia to stop giving drugs, the patient awake. The patient feels no pain during the entire surgical operation, and after the operation, there will be menstrual cramps, only mild abdominal pain can be tolerated. After the operation, the patient should be observed in the hospital for one hour, if a little vaginal bleeding, the patient anesthesia drug has been metabolized, and fully awake, you can go home to recuperate.