Extended resection for seizure control of pure motor strip focal cortical dysplasia during awake craniotomy: illustrative case.

Background: Focal cortical dysplasias (FCD) represent highly intrinsically epileptogenic lesions that require complete resection for seizure control. Resection of pure motor strip FCD can be challenging. Effective control of postoperative seizures is crucial and extending the boundaries of resection in an eloquent zone remains controversial.