Laparoscopic Management of Common Bile Duct Stones: Transpapillary Stenting or External Biliary Drainage?

Background: To date, the management of common bile duct stones (CBDs) is still controversial. If laparoscopic exploration is performed and biliary decompression is needed after stone removal, the placement of a laparoscopic transpapillary stent shows promising results in avoiding T-tube-related complications. Methods: Between January 2007 and May 2012, a series of 48 patients who underwent biliary decompression after laparoscopic common bile duct exploration (LCBDE) to treat choledocholithiasis was retrospectively analyzed. The results in patients with transpapillary stent placement (TS = 35) were compared with those who had an external biliary drainage (EBD = 13). Results: LCBDE and TS placement was achieved either by a choledochotomy or through the cystic duct. There was no mortality in our series. Patients with an external biliary drainage (EBD) had more surgery-related complications (P < .0001) and a longer hospital stay (P = .03). Postoperative ERCP to remove the TS was successful in all cases. Conclusion: Laparoscopic TS is a safe method in the treatment of selected patients with CBD stones that can be achieved without having to perform a choledochotomy. Because of the lower morbidity and the shorter hospital stay compared with EBD, it should be considered as a first approach whenever biliary decompression is needed after LCBDE.