A “tendon” after hemorrhoid surgery may be a rubber band used in the treatment of internal hemorrhoids or a rubber band used in the treatment of anal fistulas. At present, most of the use of rubber band ligation method of treatment of internal hemorrhoids. The principle is to tie the rubber ring to the root of the internal hemorrhoids to block the blood flow, so that the hemorrhoidal nucleus chronic ischemia, necrosis, fall off so as to cure, hemorrhoidal nucleus fall off, the rubber ring will be with the feces from the anus naturally discharged. When hemorrhoids patients with anal fistula, more hanging line therapy treatment, refers to the use of rubber bands or special medicine line slowly cut the anal fistula method; after surgery to the fistula is cut before the use of rubber bands or medicine line will be hanging in the anus outside, the fistula is cut off will naturally fall off. Hemorrhoid surgical treatment, found outside the anus “a tendon” on the bowel movement of the impact is small, after defecation, warm water sitz bath clean anus, and then give disinfection and change the medicine, and wait for its natural detachment can be. If there is severe pain, bleeding and so on, it is recommended to go to the hospital for review, to clarify the cause of the disease, and give targeted treatment in a timely manner to avoid delays in the condition.