Commonest cause of intestinal obstruction in Down syndrome is:: (A) Colonic atresia, (B) Intestinal atresia, (C) Duodenal atresia, (D) Esophageal atresia
Answer is C. c. Duodenal atresia(Ref: Nelson's 20/e p 610-615, Ghai 8/e p 637-639)Most common cause of Intestinal obstruction in Down's syndrome is duodenal atresia.