Investigation of choice for congenital hypertrophic pyloric stenosis is?: (A) Barium meal, (B) Ultrasound, (C) CT scan, (D) MRI
Answer is B. b. Ultrasound(Ref: Nelson's 20/e p 1797-1799, Ghai 8/e p 279-280)USG confirms the diagnosis of congenital hypertrophic pyloric stenosis