Copyright ©The Author(s) 2018.
World J Clin Cases. Dec 26, 2018; 6(16): 1073-1086
Published online Dec 26, 2018. doi: 10.12998/wjcc.v6.i16.1073
Figure 1
Figure 1 Needle knife sphincterotome was used for endoscopic sphincterotomy over a plastic stent inserted into the common bile duct in a patient with an altered anatomy. A: A juxtapapillary diverticula is seen in a patient with Billroth II gastrectomy; B: A 7Fr-plastic stent is inserted to the common bile duct after cannulation; C-E: Sphincterotomy is performed step wise with a needle knife sphincterotome over the plastic stent; F: Common bile duct stone is extracted with a basket catheter.