Endoscopic retrograde cholangiopancreatography results three days after a failed pre-cut.

Introduction: deep cannulation of the common bile duct is essential in endoscopic retrograde cholangiopancreatography (ERCP). However, cannulation is not possible in approximately 20 % of the cases with the usual techniques. Pre-cutting is an alternative that allows cannulation in difficult cases although its success is not guaranteed.

[ERCP success after 72 hours of pre-cut].

Introduction: Despite the advances of bile duct catheterization, its success is still not guaranteed. Few studies have been published regarding a second ERCP attempt, however those reports enhance the catheterization success Objective: To determine whether an ERCP performed 72 hours after a first precut papillotomy enhances the bile duct catheterization.

Material And Methods: A cohort study was performed including all patients that had ERCP with precut papilotomy without catheterization of the bile duct and 72 hours later were programmed to a new ERCP between September 2015 and September 2016.