Most common form of diaphragmatic hernia is:: (A) Bochdalek hernia, (B) Morgagni hernia, (C) Paraesophageal hernia, (D) None of the above
Answer is A. The most common variant of a congenital diaphragmatic hernia (CDH) is a posterolateral defect, also known as a Bochdalek's hernia. Ref: Schwaz's principle of surgery 9th edition, chapter 39.