Multiple areas of altered signal are noted over the entire vertebral column, involving the posterior elements, with complete suppression on STIR and no post-contrast enhancement, likely suggestive of areas of fatty deposition which could be sequelae to marrow reconversion or post-treatment changes.
The spinal cord appears normal in signal intensity, with T1/T2 hypointense soft tissue seen surrounding the conus medullaris and cauda equina nerve roots within the thecal sac, with no significant post-contrast enhancement, likely suggestive of epidural fibrosis.