Transitional lumbosacral anatomy, with lumbarisation of S1.
Anterior corner signal abnormalities in the T9-L1 vertebral bodies. Small L3 benign haemangioma.
Extensive signal change at L4 and L5, extending into the L5 pedicles bilaterally. L5 limbus vertebra as on prior radiograph (below) with interval development of a L5 superior endplate Schmorl node. No paravertebral soft tissue abnormality.
No disc bulge, herniation or neural compression.
Partly imaged sacroiliac joints with bilateral signal change mainly corresponding to sclerosis with fatty marrow change in the sacral ala.