Postanoxic generalized dystonia improved by bilateral Voa thalamic deep brain stimulation
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Updated: Jul 31, 2026

Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery
Published on: January 7, 2011
J Ghika1, J G Villemure, J Miklossy
1Department of Neurology, Centre Hospitalia Universitaire Vaudois, Lausanne, Switzerland. joseph.ghika@chuv.hospvc.ch
Abstract:
A patient with severe postanoxic dystonia and bilateral necrosis of the basal ganglia, who was confined to a wheelchair, underwent bilateral ventralis oralis anterior deep brain stimulation (Voa-DBS) after 6 weeks of unsuccessful bilateral pallidal DBS (GPi-DBS). After 4 months of high intensity Voa-DBS, cognitively unimpaired, he showed major improvement in dystonia, became ambulant, but committed suicide. Brain examination confirmed the correct location of the electrodes in GPi and Voa on both sides.
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