Legend Sagittal T2 (left) and T1 (center and right) images show degenerative narrowing and decreased T2 signal within the L4-5 and L5-S1 discs. There is central canal narrowing, mild at L4-5 and moderate at L5-S1. Note is made of obliteration of the normal foraminal T1 fat signal at L5-S1 on the right (center image).

Legend Sagittal and Axial T1 and Axial T2 (top right) images show a far lateral disc extrusion on the right. Key words: mri lumbar degenerative

Spine Diagnosis: Lateral extruded disk