Which procedure is used as a last-resort treatment for obsessive-compulsive disorder and involves creating small lesions to disrupt the pathway between the caudate nucleus and the putamen?

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The procedure described is known as an anterior capsulotomy, which is a neurosurgical procedure used as a last-resort treatment for severe obsessive-compulsive disorder. It involves creating small lesions in the anterior capsule of the brain, which disrupts the pathway between the caudate nucleus and the putamen. Deep brain stimulation and cingulotomy are other surgical procedures used to treat OCD, but they do not involve creating lesions in the brain tissue. Lobotomy, while historically used to treat mental health disorders, is now largely considered unethical and is no longer a common treatment option for any condition.

Which Procedure Is Used as a Last-Resort Treatment for Obsessive-Compulsive