Observational studySurgical endoscopy2025
Laparoscopic common bile duct exploration for common bile duct stones after gastric surgery.
Observational study in Surgical endoscopy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Common Bile Duct Access After Bariatric Surgery: A Narrative Review of Endoscopic Considerations for Treatment of Choledocholithiasis.Diagnostics (Basel, Switzerland) · 2026Review
- Surgical Management of Choledocholithiasis in a Patient After Bariatric Surgery at a Rural Hospital.Cureus · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGallstone disease is common after gastric surgery and especially after weight loss from bariatric surgery. In patients with normal gastroduodenal anatomy, treatment of common bile duct stones (CBS) generally consists of, endoscopic retrograde cholangiopancreaticography (ERCP) and endoscopic sphincterotomy (ES), followed by cholecystectomy in a second stage. However, after gastric surgery the papilla may not be easily accessible endoscopically. The aim of our study was to evaluate the therapeutic success of single-stage laparoscopic cholecystectomy and common bile duct exploration (LCBDE) after previous gastric surgery.
methodsIn this observational cohort study, all LCBDE in patients with previous gastric surgery between January 2014 and July 2022 were retrospectively reviewed. Gastric surgery consisted of Roux-en-Y gastric bypass, BII subtotal gastrectomy, total gastrectomy and subtotal gastrectomy with Roux-en-Y reconstruction. Outcomes of interest consisted of successful duct clearance, postoperative adverse events and CBS recurrence.
resultsForty-four patients (M/F: 22/22) underwent LCBDE after previous gastric surgery, in which simultaneous cholecystectomy was performed in 38 cases. Median (range) age 68 (25-90) years. Presence of CBS was confirmed in 38 patients (85%), a choledochal polyp in one patient (2%) and recurrence of gastric cancer in another (2%). Duct clearance was successful in 37 out of 38 patients (97%). Median (range) length of stay after LCBDE was 1 (0-12) day(s). Eight patients developed a postoperative adverse event, of which three Clavien-Dindo > 3a complications. Three patients were readmitted. At a median (range) follow-up of 60 (24-120) months, no CBS recurrences were observed.
conclusionsLCBDE is a safe technique, with a high rate of successful duct clearance after previous gastric surgery, even after previous cholecystectomy. In experienced centers, LCBDE provides a valid alternative for complex interventional endoscopy, omitting the need for the creation of a gastro-gastric fistula.
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