This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gall Bladder & Bile Ducts, Subject name: Surgery
Use of the Tube shown here 
Select and explain. 
A. CBD drainage, B. Drainage of stomach, C. Feeding jejunostomy, D. Pelvic drain
A: CBD drainage
Answer: A: CBD drainage 
Explanation: Ans. (a) CBD drainage* This is T -Tube.* Used to drain Bile after CBD Exploration.* T Tube cholangiogram done on 7th POD and if Normal Tube can be removed.* T- tube tract matured for 6 weeks to remove the Stone via T- tube tract is BURHENNE TECHNIQUE