Surgical treatment: The treatment of ovarian cysts depends on the patient’s age, malignancy, site, volume, size, growth rate, preservation of reproductive function and the patient’s subjective wishes. Surgical treatment of benign ovarian cysts 1. Ovarian cystectomy, which is mostly used in young patients, especially premenopausal patients, while preserving as much normal ovarian tissue as possible. 2) Tubo-oophorectomy, which is performed in older patients (45 years or older) or postmenopausal patients, either on one or both sides of the fallopian tube. It is worth noting that in the surgical management of larger ovarian cysts, complete excision should be appropriate regardless of the size of the incision, so as not to break the patient’s pulse content overflowing into the abdominal cavity or incision, and intraoperative attention should be paid to rapid changes in abdominal pressure causing changes in the patient’s pulse, respiration and blood pressure, accelerating the infusion of fluids or blood and oxygen if necessary, and preventing the early detection of acute gastric dilatation, paralytic intestinal obstruction and the resulting water and electrolyte balance It is also necessary to prevent early detection of acute gastric dilatation, paralytic intestinal obstruction and the resulting water and electrolyte balance disorders.