Spontaneous closure of an end biliary fistula

Most biliary cutaneous fistulas are side fistulas that communicate with the main biliary ductal system. As long as distal obstruction is not present, nearly all fistulas will close spontaneously. The present case of an end biliary fistula due to transection of an aberrant bile duct during cholecystectomy and its successful nonoperative management demonstrate that end fistulas can sometimes be managed without operative intervention.