Duodenoscope was done to second part duodenum and ampullar was seen type 3a. We canulated bile duct by double guide wire with in jection of contrast that show dilated of proximal CBD and IHBD and narrowing part at distal CBD. We performed endoscopic sphincterotone with ured biliary dilated 7-9,8-9 fr. and insertion SEM biliary stent 10fr.10 cm into CBD with good run off black bile.