Investigation of choice for obstructive jaundice:: (A) CXR, (B) USG, (C) CT, (D) MRI
Answer is B. Ans: b (USG) Ref: Bailey, 24thUSG is the first investigation in a case of obstructive jaundice for visualising gall stones, liver tumours, dilated bile ducts.ERCP is the gold standard for CBD stones as it provides therapeutic option at the time of diagnosis.