The drain that drains the pus will need to be removed right after the perianal abscess surgery, and it is usually painless to remove it. The main function of the drain is to drain the pus, and when nothing comes out of the drain, there is no need to continue down the drain. Drainage tubes are usually latex tubes and are thin enough that there is little to no pain when the drain is removed. When the drain is removed, the drain can be removed simply by removing the wire holding the drain in place. After removing the drainage tube, it is still the same as the original, normal change of medicine, no need to suture, natural healing. The main postoperative precautions include should keep the stool soft and smooth to avoid wound pain and bleeding, at the same time, also pay attention to the diet of light, soft food, avoid spicy food. The effect of the treatment is related to the location, size and number of the abscess, if it can be detected early, early treatment, generally can achieve a better therapeutic effect. Most perianal abscesses can be cured if surgery is performed at an early stage of the abscess. There is a possibility of recurrence of high level abscess and easy to form anal fistula. Perianal abscess patients in the healing period after surgery, the operation of pulling out the drainage tube by a professional doctor, the patient can not operate on their own, otherwise improper operation, to the healing of the disease to bring a bad influence.