Double gallbladder malformation with duodenal ulcer stricture leading to common bile duct dilation: a case report - Report - MDSpire

Double gallbladder malformation with duodenal ulcer stricture leading to common bile duct dilation: a case report

  • By

  • Rui-Biao Fu

  • Xiao-Feng Dong

  • July 2, 2026

  • 0 min

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Clinical Report: Case of Double Gallbladder Anomaly with Biliary Obstruction

Overview

This case report details a rare double gallbladder anomaly in a 56-year-old male, complicated by a duodenal ulcer-induced stricture leading to chronic biliary obstruction and choledochectasia. Surgical intervention was required after conservative management failed.

Background

Anatomical variants of the biliary system, such as double gallbladder anomalies, are rare. They can complicate conditions like biliary obstruction and cholestasis, which may arise from benign duodenal strictures.

Data Highlights

No numerical data or trial data was provided in the source material.

Key Findings

  • A 56-year-old male presented with abdominal pain and was found to have a double gallbladder anomaly.
  • Imaging revealed significant dilation of intrahepatic and extrahepatic bile ducts and pneumobilia.
  • A duodenal ulcer-related stricture was confirmed, leading to chronic biliary obstruction.
  • Surgical intervention included distal gastrectomy, double cholecystectomy, and choledochotomy with T-tube drainage.
  • The patient recovered uneventfully post-surgery.

Clinical Implications

Clinicians should be aware of the potential for benign duodenal strictures to cause biliary obstruction, particularly in patients with anatomical variants like double gallbladders.

Conclusion

This case illustrates the complex interplay between anatomical variants and biliary pathology.

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  5. Double gallbladder: a case report and review of literature - PMC
  6. Diagnostic work-up of bile duct strictures: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - PubMed
  7. A real-world study of balloon dilation vs. self-expandable metal stents for benign gastric outlet obstruction | BMC Gastroenterology | Springer Nature Link
  8. Double gallbladder: a case report and review of literature - PMC
  9. Diagnostic work-up of bile duct strictures: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - PubMed
  10. A real-world study of balloon dilation vs. self-expandable metal stents for benign gastric outlet obstruction | BMC Gastroenterology | Springer Nature Link

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