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Fixed Dystonia of the Left Hand in a Violinist: a Rare Functional Disorder

Lee, André; Jahnke, Andreas K.; Altenmüller, Eckart

Background: Fixed dystonia leads to an immobile abnormal posturing of the affected limb. There is an ongoing debate whether this condition is psychogenic in origin.
Case Report: We present a 21‐year‐old violinist with fixed dystonia after an acute overuse injury with a transient cyanosis but no signs for psychological trauma. After Incobotulinumtoxin injection, symptoms subsided within 8 hours.
Discussion: Our case corroborates the notion that fixed dystonias after minor injuries are functional disorders. It underlines the necessity of a biopsychosocial approach to functional disorders, considering the possibility of an overlay between organic and non‐organic disorders.

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Title
Tremor and Other Hyperkinetic Movements

More About This Work

Academic Units
Center for Parkinson's Disease and Other Movement Disorders
Published Here
October 3, 2013
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