Endoscopy, Table of Contents Endoscopy 2019; 51(10): v27DOI: 10.1055/a-0996-0311 Video Comment © Georg Thieme Verlag KG Stuttgart · New York Video Comment on Amit P. Maydeo et al. Recommend Article Abstract Full Text Amit P. Maydeo et al. Cholangioscopy-guided lithotripsy for difficult bile duct stone clearance in a single session of ERCP: results from a large multinational registry demonstrate high success rates Study assessing the rate of stone clearance in a single ERCP procedure using peroral cholangioscopy (POCS) in 156 patients with difficult bile duct stones. POCS-guided stone clearance was achieved in a single procedure in 125 patients (80 %). Serious adverse events occurred in three patients (1.9 %). Quality: mobile360480720 Download Refers to: Cholangioscopy-guided lithotripsy for difficult bile duct stone clearance in a single session of ERCP: results from a large multinational registry demonstrate high success ratesEndoscopy 2019; 51(10): 922-929DOI: 10.1055/a-0942-9336