Commonest cause of intestinal obstruction in children is:: (A) Intussusception, (B) Volvulus, (C) Hernia, (D) Adhesions
Answer is A. a. Intussusception(Ref: Nelson's 20/e p 1894-1897', Ghai 8/e p 285-286)Intussusception occurs when a portion of the alimentary tract is telescoped into an adjacent segment.