An unusual cause of cord compression: synovial cyst of the thoracic spine
- 1Radiodiagnostic Section, Department of Clinical Physiopathology, University of Florence, Florence, Italy
- 2Department of Neurosurgery, S Anna Hospital Ferrara, Italy
- Professor M Mascalchi, Radiodiagnostic Section, Department of Clinical Physiopathology, University of Florence, Viale Morgagni 50100, Firenze, Italia; m.mascalchi{at}dfc.unifi.it
A 71-year-old man with chronic back pain had acute pain exacerbation, followed in the next month by progressive weakness of the right thigh. Neurological examination revealed myelopathy with a sensory level at T11. Spinal MRI (fig 1) revealed a well demarcated oval shaped lesion contiguous with the right T11–T12 facet joint causing dislocation and compression of the spinal cord that showed a subtle hyperintensity on T2 weighted images (TR/TE 3500/120). The lesion …







