Abstract
Up to 40% of obsessive-compulsive disorder (OCD) patients do not respond to conventional therapies. For them, stereotactic neurosurgery is usually indicated. An improved radiosurgical technique was recently developed, called ventral striatal/ventral capsular (VC/VS) Gamma capsulotomy. On the other hand, there are no randomized controlled trials (RCT) assesing the efficacy and adverse even…