After anal fistula surgery generally in about 3 days can be appropriate to wipe the buttocks, do not recommend too much force. Anal fistula is usually due to ulcerative colitis, bad habits and many other factors, resulting in perianal rectal abscesses occurring after the ulceration of the residual lesions; patients generally after taking surgery, defecation, a short period of time should be prohibited to use paper towels to wipe, after defecation, you can use warm water for cleaning. Anal fistula patients after surgery generally in three days and then use paper towels to wipe the buttocks, in the selection of paper towels, attention should be paid to the choice of better texture soft paper towels, in the process of wiping should pay attention to the movement of gentle, to avoid too much force, bruising the wound, affecting the recovery of the condition. Anal fistula patients in the postoperative period should pay attention to appropriate rest, do not overwork, keep bowel movement, if necessary, can use 1:5000 potassium permanganate sitz bath, clean the wound, swelling and anti-inflammatory, to promote the recovery of the condition. If you have any discomfort symptoms, you should go to the hospital in time, consult the physician’s guidance or give treatment.