The Voice in Movement Disorders
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The evaluation of the voice offers powerful clues to the diagnosis of patients with movement disorders. Careful attention to the examination of the voice may reveal unexpected findings that can alter the diagnosis and management in the clinic.
KeywordsVocal tremor Hypophonia Diplophonia Stridor Spasmodic dysphonia
This chapter’s video is divided into four segments demonstrating voice disorders: parkinsonism; hyperkinetic movement disorders (myoclonus, tics, and chorea); vocal tremor; and dystonia (MP4 2087129 kb)