Facial spasm and vertical nystagmus in a patient with Chiari type I malformation.
Background: Hemifacial spasm (HFS) is a movement disorder characterized by involuntary contractions of the muscles innervated by the facial nerve. Although most cases are caused by a vascular compression of the facial nerve (VII), others secondary causes should be considered when atypical neurologic...
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| Format: | Online |
| Language: | Inglês |
| Published: |
Revista Brasileira de Neurologia- UFRJ
2026
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| Online Access: | https://revistas.ufrj.br/index.php/rbn/article/view/71940 |
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