Endometrial polyps require hysteroscopic polypectomy, which is a type of minimally invasive surgery, performed under intravenous anesthesia or general anesthesia. If the polyp is small and the cervical opening is relaxed, the surgery typically concludes within about an hour. After the surgery, the patient can leave the operating room once they regain consciousness. However, if the polyp is located near the uterine corner and the cervix is relaxed, it can complicate the surgical procedure, extending the duration to about one and a half to two hours. Post-surgery, it is important to monitor the patient's bleeding levels.