Surgery A very old lady, air in biliary tree, colicky abdominal pain with distension and hyper peristaltic abdominal sounds diagnosis A Gall stone ileus B Hemobilia C Cholangitis D Pneumobilia 💡 Explanation A very old lady, air in biliary tree, colicky abdominal pain with distension and hyper peristaltic abdominal sounds diagnosis ✓ Correct Answer: A. Gall stone ileus