Analysis for difficult biliary cannulation
REGRESSION
In the analysis of DBC, the rate of DBC was more frequent in the control group (34.6% Analysis of difficult biliary cannulation and procedure outcomes.*Failure case: percutaneous transhepatic drainage.†GW exchange during ongoing WGC.DBC, difficult biliary cannulation; WGC, wire-guided cannulation; GW, guidewire; CBD, common bile duct; DGC, double-guidewire cannulation; PD, pancreatic duct; IQR, interquartile range.Multivariate logistic regression in Intention-To-Treat (left) and Per-Protocol (right) analysis for factors affecting difficult biliary cannulation.