Fig. 1From: Interventional radiology in the management of benign biliary stenoses, biliary leaks and fistulas: a pictorial review a Cholangiogram through a T-tube that shows the presence of a bile leak due to traumatic rupture of the main bile duct (small arrow). b The T-tube was exchanged to a locking pigtail drain catheter that drained externally. Cholangiographic control revealed that the leak was sealed a couple of weeks laterBack to article page