Case studies A 2002 study conducted at the Massachusetts General Hospital analyzed the outcome of bilateral cingulotomy in 44 patients for the treatment of OCD in the period between 1965 and 1986. Patients were followed up over a long term and evaluated based on several criteria: 1) how many of them were responders after a period of six months, 2) how many cingulotomies a patient had undergone before the examination of the effectiveness of the procedure, 3) whether the patient showed any significant change after the most recent procedure, and 4) what the side effects related to the procedure were.
Case studies A 2002 study conducted at the Massachusetts General Hospital analyzed the outcome of bilateral ci,ngulotomy in 44 patients for the treatment of OCD in the period between 1965 and 1986. Patients were followed up over a long term and evaluated based on several criteria: 1) how many of them were responders after a period of six months, 2) how many cingulotomies a patient had undergone before the examination of the effectiveness of the procedure, 3) whether the patient showed any significant change after the most recent procedure and 4) what the side effects related to the procedure were.