Related Experiment Video
Updated: Jun 14, 2025

Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery
Published on: February 10, 2023
Current Practice of Laparoscopic Surgery for Choledochal Cyst in Children -A Survey on Opinion and Experience Among
Shun Onishi1, Masakazu Murakami1, Tetsuya Ishimaru2
1Department of Pediatric Surgery, Kagoshima University, Kagoshima, Japan.
Purpose:
Laparoscopic resection of choledochal cyst (CC) has become a popular approach. As the discussion about optimal treatment and technical strategies continues, we aimed to investigate perspectives of IPEG members.
Methods:
An online survey was conducted in 2023 on behalf of the IPEG Research Committee. IPEG members were asked to complete an anonymous questionnaire that included 36 items on the management of CC.
Result:
148 members responded to the survey (North America:49/Asia:44/Europe:23/South America:21/Others:11) and 116 completed all questions. Most surgeons (92.5%) operate on less than 5 cases annually. Diagnostic tools of choice were Magnetic Resonance Imaging (MRI, 95.9%) and ultrasonography (US, 74.5%). Regarding fusiform-type CC, operative indications were cyst size greater than 10 mm (68.9%), typical symptoms (78.5%), or anomalous pancreatico-biliary junction (63.8%). In unilateral intrahepatic biliary cysts (type IVa) cases, 81.3% of respondents do not perform a simultaneous liver resection with the initial cyst resection. While 22.0% resect the CC at diagnosis, even if asymptomatic, a larger group of surgeons (41%; 49/118) wait until the infant reaches six months. Intraoperative cholangiography and choledochoscopy are performed routinely by 38.9% and 13.7%, respectively. The majority (52.5%) ligates the common bile duct stump just below the CC. Laparoscopic reconstructions are performed by retrocolic hepatico-jejunostomy (48.3%) or hepatico-duodenostomy (45.8%) at similar rates, but when done open, 71.2% of respondents prefer retrocolic hepatico-jejunostomy. For the laparoscopic anastomosis, interrupted sutures with intracorporeal knot tying were most often utilized (48.3%).
Conclusion:
Inidividual pediatric surgeons treat a small number of patients with CC each year. Laparosopic and open reconstruction techniques vary, likely due to technical challenges.
Level Of Evidence:
III.
Related Concept Videos
Endoscopic Procedures V: ERCP
Patient...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...

