Pott disease of the lumbosacral spine with bilateral iliopsoas abscesses.
Paraspinal collection anterior to L5 and S1 vertebral bodies with subligamentous spread (beneath the anterior longitudinal ligament) and extension to the L5-S1 disc which narrowed and showing disrupted endplates. There is also evident marrow edema at the affected vertebrae. Postcontrast marginal enhancement of the paraspinal fluid collection together with marrow enhancement of the affected vertebral bodies. No definite enhancement is seen in the affected disc space.