Increasing leg weakness. The vertebral column alignment is within normal limits. The vertebral body and disc space heights are preserved. The vertebral bone marrow signal is unremarkable. There is mild facet joint hypertrophy at L4-5 with mild bilateral neural foraminal stenosis, but no significant lumbar spinal canal or stenosis. There is mild sacral epidural lipomatosis. The lower spinal cord displays normal signal and morphology and the cauda equina appears to be grossly intact. The paravertebral soft tissues are unremarkable. There are partially-imaged bilateral renal cysts.
Mild facet joint hypertrophy at L4-5 with mild bilateral neural foraminal stenosis, but no significant lumbar spinal canal or stenosis. 