a distinct problem, occurring in up to 1 in 2000 births, and requiring pediatric surgery . Intestinal organs may herniate through several parts of the diaphragm , posterolateral (in Bochdalek 's triangle, resulting in Bochdalek's hernia ), or anteromedial-retrosternal (in the cleft of Larrey / Morgagni's foramen, resulting in Morgagni-Larrey hernia