Velopharyngeal Dystonia: An Unusual Focal Task-specific Dystonia?
Background: Velopharyngeal dysfunction produces a nasal speech pattern because of the inability to close the nasal airway during speech, most often associated with anatomical abnormalities of the palate.
Case Report: We describe two cases of possible velopharyngeal dystonia, a task-specific movement disorder causing a speech pattern similar to velopharyngeal dysfunction. Both patients experienced treatment response with anticholinergic medication.
Discussion: Dystonia affecting speech via involvement of the pharyngeal musculature may be an unrecognized etiology of voice disorders.
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Also Published In
- Tremor and Other Hyperkinetic Movements
More About This Work
- Academic Units
- Center for Parkinson's Disease and Other Movement Disorders
- Published Here
- November 28, 2017