Single-stage treatment with intraoperative ERCP: management of patients with possible choledocholithiasis and gallbladder in situ in a non-tertiary Spanish hospital

Background The best way to reduce endoscopic retrograde cholangiopancreatography (ERCP) complications is not to perform it if it is unnecessary. Both intraoperative and postoperative ERCP rely on use of intraoperative cholangiography as a final diagnostic test for choledocholithiasis (CLD) whenever clinical data are unable to rule out CLD. Intraoperative ERCP could become a therapeutic option when a previous preoperative ERCP fails. We present our experience with intraoperative ERCP.