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Laparoscopic transcystic common bile duct exploration.
1Department of Surgery, University of Utah Medical Center, Salt Lake City 84132.
American Journal of Surgery
|January 1, 1992
Summary
Transcystic common bile duct exploration (CBDE) successfully removed unsuspected stones during laparoscopic cholecystectomy in 150 patients. This minimally invasive technique offers a safe and effective option for managing common bile duct stones.
Area of Science:
- Gastroenterology
- Surgical Innovation
- Minimally Invasive Surgery
Background:
- Laparoscopic cholecystectomy is common, but unsuspected common bile duct (CBD) stones can be encountered.
- Transcystic common bile duct exploration (CBDE) is a minimally invasive approach to manage these incidental findings.
Purpose of the Study:
- To evaluate the efficacy and safety of transcystic CBDE for unsuspected CBD stones during laparoscopic cholecystectomy.
- To assess the diagnostic accuracy of fluoroscopic cholangiography in identifying CBD stones.
Main Methods:
- A single surgeon performed transcystic CBDE in 150 consecutive patients with unsuspected CBD stones.
- Fluoroscopic cholangiography was used to detect stones, followed by stone extraction with a ureteral stone basket.
- Completion cholangiograms assessed the success of stone clearance.
Main Results:
- Routine cholangiography was successful in 90% of attempts.
- CBDE was indicated in 5% of patients, with 2% of cholangiograms being falsely positive.
- Stones were successfully removed in all indicated cases, with a low incidence of mild pancreatitis.
Conclusions:
- Fluoroscopic transcystic CBDE is a successful method for clearing the common bile duct of unsuspected stones.
- This technique demonstrates safety and efficacy, warranting further investigation in larger studies.