====== Intervertebral disc lesion ======
=====  General Classification of Disc Lesions =====

● Normal (excluding aging changes)

● Congenital/developmental variant

● Degenerative/traumatic lesion

[[Annular tear]]

[[Disc Herniation]]

[[Protrusion]]/[[extrusion]]

Intravertebral

[[Degeneration]]

Spondylosis deformans

Intervertebral [[osteochondrosis]]

● [[Inflammation]]/[[infection]]

● [[Neoplasia]]

● Morphologic variant of unknown significance

*Adapted with permission from Milette PC. Classification, diagnostic imaging,
and imaging characterization of a lumbar herniated disc. Radiol Clin North AM
2000;38:1267–1292.