Tu1132 DOUBLE GUIDE-WIRE TECHINQUE FOR DIFFICULT BIILARY CANNULATION: META-ANALYSIS OF RANDOMIZED CONTROLLED TRIALS

Difficult cannulation of the bile duct during ERCP can occur in 5-10% of cases. Double-guidewire technique (DGWT) is one of the rescue techniques useful for accessing the bile duct. We performed an updated meta-analysis of randomized controlled trials (RCTs) to assess the efficacy and safety of the double guide-wire technique for ERCP.