Short-Term Efficacy of LCBDE+LC Versus ERCP/EST+LC in the Treatment of Cholelithiasis Combined with Common Bile Duct Stones: A Retrospective Cohort Study

Abstract

Background: Minimally invasive treatments for cholelithiasis have gained popularity. The complexity of diagnosing and treating choledocholithiasis offers multiple surgical options, including laparoscopic common bile duct exploration plus laparoscopic cholecystectomy (LCBDE+LC) and endoscopic retrograde cholangiopancreatography and/or endoscopic sphincterotomy plus laparoscopic cholecystectomy (ERCP/EST+LC). Objective: To compare outcomes in patients with typical signs, symptoms, laboratory, and imaging features of cholelithiasis combined with common bile duct stones, we retrospectively analyzed the short-term outcomes of LCBDE+LC and ERCP/EST+LC. Methods: We analyzed 318 patients with gallbladder stones treated between January 2022 and May 2024. Of these, 152 underwent LCBDE+LC, and 166 underwent ERCP/EST+LC. We compared patients' baseline characteristics, perioperative outcomes, and short-term complications between the two groups. The primary outcome was the effectiveness of choledochal stone removal, while secondary outcomes included length of stay, hospitalization costs, and patient satisfaction. Results: Patients' baseline characteristics were similar between the LCBDE+LC and ERCP/EST+LC groups. Stone clearance rates were comparable (97.37% versus 95.18%, P = .306), with a slight advantage in the LCBDE+LC group. The length of hospitalization was significantly shorter in the LCBDE+LC group (6.49 ± 1.18 days versus 6.77 ± 1.11 days, P < .05). The LCBDE+LC group also had lower total hospitalization costs ($5188.78 ± 861.26 versus $6498.76 ± 1190.58 P < .01). Additionally, the incidence of pancreatitis was lower in the LCBDE+LC group (0.66% versus 6.02%, P < .01). There were no significant differences between the groups in other short-term complications such as abdominal infection, cholangitis, biliary bleeding, or bile leakage. Postoperative follow-up indicated higher patient satisfaction and acceptance in the LCBDE+LC group (SSQ-8, 85.84 ± 4.31 points versus 81.20 ± 4.54 points, P < .01). Conclusion: Our findings suggest that the LCBDE+LC holds promise as a safe and efficacious approach for the management of cholelithiasis combined with common bile duct stones. However, further prospective clinical trials are essential to corroborate these results and confirm their broader applicability.

Keywords: common bile duct stones; endoscopic retrograde cholangiopancreatography; endoscopic sphincterotomys; gallbladder stones; laparoscopic cholecystectomy.