Laparoscopic Common Bile Duct Clearance, is It Feasible and Safe After Failed Endoscopic Retrograde Cholangiopancreatography?

Introduction: Concomitant gallstones and common bile duct (CBD) stones is a common problem, and there is still no consensus on the best approach in the management. Options include preoperative endoscopic retrograde cholangiopancreatography (ERCP), Laparoscopic cholecystectomy (LC) with CBD exploration, and LC with postoperative ERCP. Each option has its own limitations and complications. In this article, we assessed the feasibility of laparoscopic surgical clearance of the CBD after a failed ERCP, reasons for failure of endoscopic clearance in our cohort. We will discuss the management options after ERCP failure, the challenges, and the outcomes.Materials and Methods: We retrospectively reviewed all the cases of laparoscopic common bile duct exploration (LCBDE) performed in our hospital between April 2006 and January 2019. Two hundred cases were performed, 178 cases as a primary procedure while 22 were performed as a secondary procedure after failed ERCP. We have previously published data on the case series (PMID 33140155) and here explored the cases performed after failed ERCP as a secondary procedure. We analyzed demographics of patients, preoperative investigations, ERCP trials, and reasons for ERCP failure, operative approach, duration of operation, conversion rate, complications, and outcomes.Results: Twenty-two patients underwent a laparoscopic CBD clearance after failed ERCP. Sixteen of these were in the first 5 years of the study. Multiple attempts of ERCP were made in 7 patients (31.8%) and a single attempt in 15 patients. In 8 patients (32%), the duct was not accessible (failed cannulation) due to a variety of reasons. Nine patients had impacted stones larger than 1 cm, 4 patients had Mirrizi syndrome with concomitant large CBD stones, and 1 patient failed endoscopic clearance because of the large number of stones in the CBD. CBD clearance was successful in 19 patients (88%), 8 were completed by a transcystic approach and 14 by a transcholedochal approach. Postoperative length of stay was 12 (+10) days. One patient had an unplanned readmission within 30 days. One patient required reoperation for bleeding. Three patients developed recurrent stones and 1 developed a subsequent stricture. No mortalities were recorded.Conclusion: LCBDE is feasible and appears safe as a secondary procedure after failed ERCP. The new technologies and the advancement of surgical techniques will continue to improve success and reduce morbidity.