Transluminal stone removal from right intrahepatic bile duct using novel basket catheter.

B Video 1 b Small bile duct stones persisting in the periphery of the intrahepatic bile duct were removed using the novel basket catheter. 2 Cholangiographic images. a Bile duct stones and stenosis were evident in the right intrahepatic bile duct. b The bile duct stenosis was dilated using a balloon catheter. c Endoscopic hydraulic lithotripsy. d Removal of right intrahepatic bile duct stones using the novel basket catheter. [Extracted from the article]