Video 1Cholangioscopy-guided tunneling and coaxial stenting of a large choledocholithiasis: a novel approach to mechanical lithotripsy. Fluoroscopy image of initial ERCP shows large filling defect (blue circle) and guidewire passing toward the common hepatic duct (black arrow).
© 2024 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc.