Figure 3
From: The influence of periampullary diverticula on ERCP for treatment of common bile duct stones
Fluoroscopic view of removal of CBD stones. (A) Cholangiogram demonstrating CBD stone; (B) a balloon inflated across the papilla over the guidewire; (C) the cholangiogram following complete stone removal showed no residual filling defect in CBD; (D) the placement of a nasobiliary drainage tube.
