A 38-year-old woman is admitted to the hospital with signs of cholecystitis and gallbladder stones. During cholangiography, the catheter is inserted with difficulty into the gallbladder. Which of the following structures is most likely to interfere with the passage of the catheter into the cystic duct?
A 38-year-old woman is admitted to the hospital with signs of cholecystitis and gallbladder stones. During cholangiography, the catheter is inserted with difficulty into the gallbladder. Which of the following structures is most likely to interfere with the passage of the catheter into the cystic duct?
💡 Explanation
A 38-year-old woman is admitted to the hospital with signs of cholecystitis and gallbladder stones. During cholangiography, the catheter is inserted with difficulty into the gallbladder. Which of the following structures is most likely to interfere with the passage of the catheter into the cystic duct?
✓ Correct Answer: B. Spiral valve (of Heister)
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