Fig. 7

Roux-en-Y hepaticojejunostomy (schematic) with the aberrant right posterior sectoral duct (a). The check-up transanastomotic bile drain cholangiogram (b) showing an open hepaticojejunostomy with the contrast flowing from the right posterior sectoral duct into the Roux limb of jejunum. The self-expandable metallic stent in the common bile duct is also clearly visible