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Published in: Acta Neurologica Belgica 5/2021

01-10-2021 | Oculomotor Nerve Palsy | Neuro-Images

Neuro-image: recurrent painful ophthalmoplegic neuropathy

Authors: Johannes Devos, Céline Nysten, Gunnar Buyse, Catherine Cassiman, Philippe Demaerel

Published in: Acta Neurologica Belgica | Issue 5/2021

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Excerpt

Recurrent painful ophthalmoplegic neuropathy (RPON), previously known as ophthalmoplegic migraine, presents with recurrent unilateral headaches with associated ipsilateral ocular cranial nerve palsy. MRI features are present in 28% of cases, more often in children, and show nodular thickening and enhancement along the root entry zone (REZ) [1, 5]. Regression of contrast enhancement in the asymptomatic period is the discriminating feature in comparison to neoplastic processes or infection [1]. In most cases there is complete resolution of symptoms. We present two patients with atypical MRI features. …
Literature
Metadata
Title
Neuro-image: recurrent painful ophthalmoplegic neuropathy
Authors
Johannes Devos
Céline Nysten
Gunnar Buyse
Catherine Cassiman
Philippe Demaerel
Publication date
01-10-2021
Publisher
Springer International Publishing
Published in
Acta Neurologica Belgica / Issue 5/2021
Print ISSN: 0300-9009
Electronic ISSN: 2240-2993
DOI
https://doi.org/10.1007/s13760-021-01762-7

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