Fig. 1From: Surgical procedure for unexpected balloon burst complication during endoscopic balloon dilatation in a patient with common bile duct stonesCholangiography during endoscopic balloon dilatation (EBD). The burst balloon of the endoscopic balloon dilatation (EBD) at the site of the biliary sphincter. Arrow indicates the burst balloon of the EBD catheter at the site of the biliary sphincterBack to article page