Long-term follow-up of deep brain stimulation for refractory obsessive-compulsive disorder

We studied the 2-year outcome of deep-brain stimulation at the ventral anterior limb of the internal capsule and ventral striatum for 4 patients with treatment-resistant OCD. There were prolonged improvement of obsessive-compulsive symptoms and depressive symptoms along with notable functional improvement in all participants with no battery depletion. (C) 2012 Elsevier Ireland Ltd. All rights reserved.