A year after the anal fistula surgery may not necessarily recur, the specifics are related to dietary habits, lifestyle habits, recovery conditions. 1. Dietary habits: Whether or not anal fistula will recur one year after surgery has a direct relationship with daily dietary habits. Reasonable arrangement of diet, to light food, to maintain smooth stool, generally will not recur, but if you eat spicy, greasy food for a long time, will increase the chances of recurrence. 2. living habits: due to the different living habits of each person, anal fistula surgery a year whether there will be a recurrence of individual differences. Adopt good living habits generally will not recur, but if often sedentary, overworked, resulting in gastrointestinal dysfunction, defecation changes may recur. 3. recovery status: anal fistula surgery a year whether recurrence need to be judged according to the recovery status. If the recovery condition is good, generally will not recur, but if the recovery condition is poor, there may be recurrence. General anal fistula recurrence chances are there, in order to avoid anal fistula recurrence, must strictly require themselves, as far as possible to avoid triggering factors; such as perianal discomfort, as soon as possible to the hospital to check, as soon as possible diagnosis and treatment.