[Deep brain stimulation for hyperkinetic movement disorders].
The term hyperkinetic movement disorder encompasses dystonia, tremor, chorea, myoclon and tics. These symptoms are all caused by dysfunctional neural networks including the basal ganglia loop and can be accompanied by other neurological or psychiatric symptoms. Deep brain stimulation (DBS) is an important extension of therapeutic options for this group of patients in whom drug therapy is limited. Permanent electrodes are implanted in various subcortical brain areas in order to achieve an improvement in motor symptoms by high frequency stimulation. Already established indications include primary generalized or segmental dystonia and essential tremor but an increasingly better understanding of systemic pathophysiology has allowed DBS to be explored as a treatment for other disorders of the hyperkinetic spectrum. This article provides an overview of common hyperkinetic movement disorders from the viewpoint of recent advances in neurostimulation therapy.
Neurologischen Klinik, Universitätsklinikum Würzburg, Josef-Schneider-Str.11, 97080, Würzburg, Deutschland.
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MM
Reich
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Volkmann
D046690:Deep Brain Stimulation / Q000379:methods*; D019317:Evidence-Based Medicine; D006801:Humans; D006948:Hyperkinesis / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D016896:Treatment Outcome