Intestinal polyp cutting according to the way the operation of the application of anesthesia is not the same, simple colorectoscopy simple polyp, due to the operation is relatively small, and polyps are not many cases do not need to play anesthesia, can be directly under the microscope after colonoscopic intervention, will be polyp excision off. However, colon polyps are more frequent, through the minimally invasive intervention under the mirror to cut polyps, can be taken according to the patient’s condition of intravenous general anesthesia, can effectively and smoothly with the intestinal polyp removal surgery. For widely suspected malignant intestinal polyps, and even familial intestinal polyps, the need to do a full examination and resection, this situation will need to go to the operating room for general anesthesia endotracheal intubation, anesthesia treatment.