Isolated unilateral oculomotor palsy caused by pure midbrain infarction: a case report.

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Bibliographic Details
Title: Isolated unilateral oculomotor palsy caused by pure midbrain infarction: a case report.
Authors: Chen, Zhu-Ling (AUTHOR), Zhu, Shi-Guo (AUTHOR), Liu, Rong-Pei (AUTHOR), Ma, Lu-Lu (AUTHOR), Cui, Jian (AUTHOR), Zeng, Guo-Ling (AUTHOR), Zhang, Xiong (AUTHOR), Wang, Jian-Yong (AUTHOR), Huang, Shi-Shi (AUTHOR)
Source: International Journal of Neuroscience. Nov2024, Vol. 134 Issue 11, p1342-1345. 4p.
Subjects: Oculomotor nerve, Mesencephalon, Infarction, Paralysis, Sphincters
Abstract: Purpose: Multiple etiologies may cause oculomotor nerve palsies. Identification of different etiologies is very important for subsequent treatment. Midbrain infarction is a rare cause of oculomotor nerve palsy. Materials and methods: We herein present a case of isolated unilateral oculomotor paresis caused by pure midbrain infarction. Results: Her pupillary sphincter and inferior rectus muscles were selectively spared. The symptoms were completely relieved after two months of antiplatelet therapy. We proposed that fibers from Edinger-Westphal nucleus and inferior rectus nucleus do not course through the paramedian area of the midbrain. Conclusions: Our report adds to the understanding of fascicles arrangement in the midbrain. [ABSTRACT FROM AUTHOR]
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Database: Psychology and Behavioral Sciences Collection
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