Advanced MR neurography imaging of radial nerve entrapment at the spiral groove: a case report.

J Reconstr Microsurg

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, Maryland, USA.

Published: May 2012

High-resolution magnetic resonance neurography (MRN) is being increasingly employed for the evaluation of peripheral nerves. We describe a case of spiral groove syndrome (Saturday night palsy) and illustrate the role of advanced 3 Tesla MRN imaging techniques, including three-dimensional diffusion-weighted fat-suppressed reversed fast imaging with steady-state precession and diffusion tensor imaging.

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http://dx.doi.org/10.1055/s-0032-1306377DOI Listing

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