Whether or not combined laparoscopic surgery is a major operation is largely related to the condition of the patient’s disease and the scope of the operation. Literally alone, it does not tell you how big or small the surgery is. If a patient undergoes combined laparoscopic surgery, it is only for infertility, infertility or pelvic exploration and does not remove extensive or large tissue. It is not called major surgery in this case, it is just a means of examination. If the combined hysterolaparoscopic surgery is performed on the whole uterus, or lymph node dissection, etc., and the extent of the resection is more extensive and the tumor removed is larger, in this case it is called major surgery. Therefore, to determine whether the surgery is major or not cannot be determined by the choice of surgery, but mainly according to the specific condition of the patient to analyze.