Fig. 4
From: Petersen’s hernia after living donor liver transplantation
Stenosis of Roux limb at a month after discharge and the treatments. a CT showed dilatation of both the limb and intrahepatic bile ducts. Arrow indicates stenosis of the limb. b Tube cholangiogram through a PTBD tube of 12 Fr inserted across the stenotic lesion of Roux limb. Arrows indicate stenosis of the limb. The triangle arrow indicates the intact hepaticojejunostomy anastomosis. c Balloon dilation of the stenotic portion of the limb (12 mm in diameter). d The PTBD tube was removed 2 years after the emergency event. Arrows indicate the expanded limb