Table 1: Postoperative seizure outcome with followup.

Engels Description (100%) Mean followup (months) Class I Complete seizure freedom 31 (91.1%) 32.3 Class II >90% reduction in seizures 2 (5.8%) 18 Class III 75–90% reduction in seizures — — Class IV No improvement or worsening after surgery 1 (3.1%) 24