Prolapse is a very common disease in anorectal diseases, refers to the rectum of the anal canal and prolapse outside the anus. Prolapse as a kind of anorectal disease, if not treated for a long time or blindly treat the human body and life have many hazards: 1, the early stage of prolapse have constipation, irregular bowel movements, always feel full rectal distension and defecation is not clean. In the early stage of prolapse, there is constipation, irregular bowel movements, and a feeling of fullness and distension of the rectum and unclean bowel movements. 2, prolapse leads to intestinal mucosa damage ulceration, can also cause bleeding and diarrhea. If the prolapsed swelling cannot be retracted, inflammation and swelling will easily occur, and pain will occur, further aggravating constipation. 3.After the gradual aggravation of prolapse, in addition to prolapse caused by forceful defecation, prolapse can be caused by coughing and walking with slight abdominal pressure, which often cannot be retracted by itself, and the prolapsed swelling must be held into the anus by hand. Because of the frequent prolapse and discharge of mucus will often contaminate the underwear. 4, prolapse more serious, long-term prolapse will cause pubic nerve damage to produce anal incontinence, ulcers, perianal infection, rectal bleeding, prolapsed intestinal segment edema, stenosis and the risk of necrosis. 5, prolapse in the rectum repeatedly descending and retracting, causing mucosal congestion and edema, often by the anal outflow of large amounts of mucus and bloody material. Patients often feel pelvic and lumbosacral swelling and dragging, dull pain in the perineum and posterior femur, etc.