Diaphragmatic hernia can occur through all the following except
Esophageal opening
Costovertebral triangle
Costal & sternal attachment of diaphragm
Inferior vena cava opening
Sites of Congenital Hernia
-        Posterolateral costo vertebral hernia - (Foramen of Bochdalek) - Most common. More common on left side.
-        Retrosternal - (Foramen of Morgagni) - More common on right side
-        Posterior hernia - Failure of posterior part development of diaphragm.
-        Central hernia - Rupture of fetal membranous diaphragm - Rare. If present, more commonly seen on left side.
-        Through esophageal opening.