“…Again, Rasmussen and Sturge-Weber syndromes and vascular insults had a better prognosis (94.6% of patients became seizure free) than did multilobar cerebral dysplasia and other etiologies (68% seizure free). 9,10,18,21,22,34,36,55,60,65 When comparing different techniques, the seizure outcome seems to be constant. Another case series comparing anatomical hemispherectomy, functional hemispherectomy, and hemispherotomy 12 showed no significant differences between the 3 groups, with 71% of patients overall…”