Legend
Sagittal and axial images demonstrate abnormal appearance of the cauda equina,
with clumping of the nerve roots posteriorly and an apparent empty thecal sac.
Legend
Following contrast administration there is abnormal enhancement
of the thecal sac and the nerve roots within it. Note how the nerve
roots appear plastered to the posterior dural margin.
Key words: mri inflammation lumbar
Spine Diagnosis:
Chronic arachnoiditis