In general, for patients with anal fistula, cushions can be used after surgical treatment. Anal fistula is a clinical disease of the anal canal, which is a granulomatous tube that appears around the rectal anal canal due to various reasons, and is composed of an internal opening, an external opening and a fistula. Typical clinical manifestations are continuous or intermittent discharge from the external opening, which can be purulent, bloody, or mucous. After anal fistula surgery, patients can use a cushion to reduce the pressure discomfort caused by the hardness of the stool, as long as the medicine is changed regularly to keep the wound clean and the incision drainage smooth. After anal fistula surgery, patients should pay attention to keep the bowel movement, the anal part of the clean and dry, pay attention to rest, do not overwork, light diet, eat more fiber-rich fruits and vegetables, drink more water and so on. In short, a regular life and a healthy diet are conducive to the recovery of the disease. Follow the doctor’s instructions for regular outpatient review.