Sagittal T1
Sagittal T2
Axial T2
Axial T1
Large L5-S1 left paracentral disc extrusion.
Disc material extrudes and extends caudally filling the left lateral recess, compressing the thecal sac and impinging on the descending S1 nerve root.
No impingement of the exiting L5 root.
The L4-L5 is dehydrated.