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Updated: Aug 7, 2025

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
Published on: September 22, 2023
A Potential Pitfall in POCUS of the Gallbladder: Beware of the Duodenum
Fan J Yang1, Brian Kohen2, Sowmya Sanapala3
1Jacobi Medical Center Bronx, New York USA.
Abstract:
It is estimated that 20 million people in the United States have gallbladder disease. Of the patients who present to the Emergency Department (ED) with abdominal pain, 3-10% have acute cholecystitis. Point-of-care ultrasound (POCUS) evaluation of the biliary system is a valuable tool to diagnose gallbladder disease and can greatly expedite the diagnostic evaluation of patients. One source of error in POCUS of the gallbladder is imaging nearby structures that can mimic the gallbladder, such as the duodenum.
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