Rheumatoid arthritis: epidural enhancement as an underestimated cause of subaxial cervical spinal stenosis.


PURPOSE To assess the frequency and site of subaxial spinal canal stenosis due to enhancing tissue in patients with rheumatoid arthritis. MATERIALS AND METHODS Data from 33 consecutive patients with rheumatoid arthritis were evaluated; these patients had undergone 1.5-T magnetic resonance imaging following gadolinium chelate administration, in combination… (More)


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