Objective To investigate the clinical effect of Edaravone on transient ischemic attack and serum superoxide dismutase and malondialdehyde levels in the elderly.Methods Ninety eight cases with transient ischemic attack treated in our hospital were chosen as the objects, Objective To investigate the clinical effect of Edaravone on transient ischemic attack and serum superoxide dismutase and malondialdehyde levels in the elderly. Methods Ninety eight cases with transient ischemic attack treated in our hospital were chosen as the objects,