Anal long a meat pendant is generally to cut off, because most is due to hemorrhoids, polyps and warts and other conditions caused by the failure to deal with will grow bigger and bigger affect the patient’s life. For example, hemorrhoids, most of the patients are due to poor eating habits, or local venous blood reflux caused by poor, serious when the hemorrhoids will appear hemorrhoids enlargement, painful feeling. In particular, internal hemorrhoids will prolapse outside the anus with the stool or get stuck on the anus, resulting in symptoms of meat falling next to the anus, requiring surgical excision treatment. The anal polyp will prolapse outside the anus during bowel movement, the light can be automatically returned to the heavy can not be returned, the drug treatment is generally ineffective need to take surgical resection. Warts are infectious diseases that are difficult to cure with medication, and surgical excision is usually required. In addition, there may be rectal smooth muscle sarcoma, etc., all need to be surgically removed.