Raymond syndrome
Last revised by Hamish Smith on 21 Nov 2018
Citation, DOI, disclosures and article data
Citation:
Loh D, Smith H, Sharma R, et al. Raymond syndrome. Reference article, Radiopaedia.org (Accessed on 16 Apr 2024) https://doi.org/10.53347/rID-53256
rID:
53256
Article created:
8 May 2017,
Daniel Loh
Disclosures:
At the time the article was created Daniel Loh had no recorded disclosures.
View Daniel Loh's current disclosures
Last revised:
21 Nov 2018,
Hamish Smith
Disclosures:
At the time the article was last revised Hamish Smith had no recorded disclosures.
View Hamish Smith's current disclosures
Revisions:
5 times, by
4 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Raymond's syndrome
Raymond syndrome is a posterior circulatory stroke syndrome due to a lesion in the ventral medial mid-pons. It is an extremely rare condition, with only a handful of cases described in the literature.
Clinical presentation
Clinically, 2 subtypes have been reported 1:
-
classic type
- abducens nerve (CN VI) - fascicle: ipsilateral lateral gaze paresis
- corticospinal fibers - undecussated: contralateral hemiparesis
- corticofacial fibers: facial paresis
-
common type (more frequently reported)
- abducens nerve (CN VI) - fascicle: ipsilateral lateral gaze paresis
- corticospinal fibers - undecussated: contralateral hemiparesis
- NB: corticofacial fibers are spared in the common type
History and etymology
The syndrome was first described by Fulgence Raymond (1844-1910), a French physician, in 1894 2.
References
- 1. Zaorsky NG, Luo JJ. A case of classic raymond syndrome. Case reports in neurological medicine. 2012: 583123. doi:10.1155/2012/583123 - Pubmed
- 2. Raymond F. Concerning a special type of alternating hemiplegia. Leçons Sur Les Maladies Nerveuses. 1894;1895:365-83.
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