Stereotactic Amygdalotomy for Convulsive and Behavioral Disorders

Abstract

58 patients, whose convulsions and behavioral disorders did not respond to nonsurgical therapy, were treated with stereotactic amygdalotomy between 1963 and 1973. A retrospective study was carried out by a psychiatric research team 1--11 years postoperatively. Using reliable objective methods of assessment they found that 50% operated primarily for seizures, 33% for uncontrolled conduct disorders and 50% with both conditions seemed improved after surgery.