Clinicoradiological Images of a Rare Type of Lumbar Hernia.

A surgeon will rarely see a case of lumbar hernia in his lifetime. They are usually divided into superior and inferior types, but in cases of huge hernias where anatomical delineation is not possible, they are called as diffuse. Further classification into primary and secondary types (on the basis of etiology) and congenital and acquired types is done. Evisceration in a lumbar hernia can be present due to secondary causes but never spontaneously. This is therefore probably the first reported case of a primary eviscerated diffuse lumbar hernia.