Pottt's spine with bilateral psoas abscess - MRI

Sagittal T2 and T1 images of MRI lumbar spine in 20 year old male showing partial collapse of the L4 vertebral body with restropulsion of the posterior fragment causing thecal sac compression and mild compression on the traversing nerve roots. 

Axial T2 image at the level of L4 showing bilateral large psoas abscesses.

Coronal image well depict the craniocaudal extent of the abscess.