Biliary anastomotic fistula self healing time needs to be based on the condition, the general time in 1~3 months ranging. Biliary anastomotic fistula time affected by the patient’s primary disease and nutritional status, if the patient’s primary disease is benign, anastomotic fistula smaller, better nutritional healing time in about 1 month. If the patient patient primary disease for malignant tumors, such as cholangiocarcinoma, this anastomotic fistula is time can not be determined, as short as 1 to 3 months, serious patients can be delayed, complicated by severe abdominal infection, and even lead to death. If you have a biliary anastomotic fistula, it is recommended to go to the hospital in time and follow the doctor’s instructions, do not do it on your own.