Cholecystectomy and kidney stones cannot be performed at the same time. On the one hand, cholecystectomy is performed on the right side of the upper abdomen in the supine position, while kidney stone surgery is performed on the perineum or on both sides of the lower back in the prone and lateral positions of the patient in the lithotomy position. The two surgeries are performed in different areas and positions and cannot be performed at the same time. On the other hand, cholecystectomy belongs to the digestive system, the degree of contamination of the operation is relatively light, while the kidney stone surgery for the urinary system, the degree of contamination of the operation is relatively heavy, and at the same time the risk of infection aggravation of the patient’s surgery, can not be carried out at the same time. Clinically, the order of surgery can be decided by the doctor after consultation according to the degree of severity of the two diseases of the patient.