Preoperative examination, bowel preparation and preoperative skin preparation are usually required before surgery for adnexal cysts. 1. Preoperative examination: including 4 items of blood coagulation, blood routine, blood type, chest X-ray, electrocardiogram, biochemistry full screening for infectious diseases, urine routine, tumor markers, epigastric ultrasound, uterine adnexa, and other related examinations, in order to clarify the functioning of the vital organs of the organism and to exclude the potential surgical risks. 2. Bowel preparation: If the examination results do not show any abnormality, it is necessary to fast and abstain from food and drink for at least 8 hours the night before the surgery. In order to avoid gastrointestinal distention that will hinder the surgical operation, an enema is required. 3. Pre-operative skin preparation: Shave off the hair around the surgical site to prevent postoperative wound infection and facilitate the doctor’s surgical operation. Patients are advised to take the doctor’s advice as the basis and actively cooperate with the surgical treatment. If you have any other questions, it is recommended to consult a professional doctor for guidance.