Hysteroscopic curettage is recommended after hospitalization for safety reasons. Hysteroscopic curettage is a minimally invasive gynecological procedure that requires the use of a dilating solution to fill up the uterine cavity, which facilitates the observation of the entire cavity. Since the condition of the uterine cavity is different for each individual, the preoperative preparation, the time required for the operation, intraoperative complications and emergencies are different and unpredictable. Therefore, after hospitalization, after a thorough evaluation by a specialist, after taking all preoperative and intraoperative precautions, and during the operation, even if complications such as uterine bleeding, perforation or infection are encountered, they can be actively dealt with, and it is best to observe for two days after the operation and discharge only if there are no abnormalities. If the procedure is done in an outpatient clinic, it will be limited due to equipment configuration and staffing, and going home immediately after surgery is not conducive to postoperative observation.