04/09/2026
A challenging mismatch between imaging and clinical presentation.
This patient has had complete left tibialis anterior weakness with foot drop for 5 years, hamstring weakness for 3 years, pain centered in the low back with L4 to S1 distribution, and L4 to L5 radicular symptoms. No proprioception loss pattern suggesting upper cord involvement, no myelopathy, and no convincing L1 to L3 radiculopathy.
The MRI draws attention to T11-12 and upper lumbar spondylolisthesis, but the clinical story points elsewhere. When the pictures and the patient tell two different stories, which do you trust more, and which level would you address first?
My bias is always to treat the patient, not the most dramatic image.