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The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion.
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Related Experiment Video

Updated: Mar 7, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
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Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults

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Gallbladder duplication masquerading as a dilated common bile duct with choledocholithiasis.

S Mewa Kinoo1,2, R Naidoo1,2, K Maharaj1

  • 1King Edward VIII Academic Hospital, Durban, South Africa.

South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
|February 28, 2017
PubMed
Summary

A rare congenital condition, gallbladder duplication, was misdiagnosed as a bile duct issue on ultrasound. Early detection is crucial to prevent potential biliary injury.

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Area of Science:

  • Gastroenterology and Hepatobiliary Surgery

Background:

  • Gallbladder duplication is a rare congenital anomaly.
  • Incidence is approximately 1 in 4,000 births.

Observation:

  • A case of gallbladder duplication was diagnosed during laparoscopy.
  • Initial ultrasonography misdiagnosed the condition as a dilated common bile duct with choledocholithiasis.

Findings:

  • Accurate diagnosis of gallbladder duplication is essential.
  • Misdiagnosis can lead to incorrect treatment and potential complications.

Implications:

  • Increased awareness of gallbladder duplication can improve diagnostic accuracy.
  • Preventing misdiagnosis can reduce the risk of iatrogenic biliary injury.