What is the role of MRI and CT scanning in the diagnosis of brachial neuritis (BN)?

Updated: May 06, 2020
  • Author: Nigel L Ashworth, MBChB, MSc, FRCPC; Chief Editor: Milton J Klein, DO, MBA  more...
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Answer

Magnetic resonance imaging (MRI) or computed tomography (CT) myelogram scanning should be considered initially to rule out cervical radiculopathy (particularly C5/C6). MRI of the brachial plexus can help to rule out carcinomatous or granulomatous infiltration, if clinically indicated. [7, 8] A shoulder radiograph may be indicated to rule out specific shoulder pathologies.


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