Fig. 1

a Fluoroscopic image of the position of the enteroscope to obtain a cholangiogram in a 20-year old female patient with a history of a complicated cholecystectomy resulting in a Roux-en-Y bilioenteric anastomosis (SA). b Fluoroscopic image of the position of the enteroscope to obtain a cholangiogram in a 81-year old female patient with a history of total gastrectomy with Roux-en-Y reconstruction (SP). c Fluoroscopic image of the position of the enteroscope to obtain a cholangiogram in a 42-year old female patient with a history of gastric bypass bariatric surgery with Roux-en-Y reconstruction (LP)