Images 1,2 &3: Sagittal T1 weighted images of the lumbosacral spine
reveal posterolateral extension of disk material with effacement of
the fat signal in the Lt intervertebral foramen at L4/5 level.
Image 4: Axial T1 weighted image of lumbar spine at L4/5 level shows
the hypointense mass in the lateral aspect of the Lt intervertebral foramen.
Images 5 & 6: Axial post gadolinium fat saturation T1 weighted images
demonstrate intense peripheral enhancement in the lesion.
Key words: mri lumbar degenerative
Lateral extruded disk