Surgical treatment of extra‐hypothalamic epilepsies presenting with gelastic seizures

ABSTRACT We provide an overview of the surgical outcome of extra‐hypothalamic epilepsies with gelastic seizures based on an original case report and a summary of the literature. Twenty‐two articles providing information on the outcome of resective surgery in 39 patients with extra‐hypothalamic gelastic seizures from the temporal (19 patients) or frontal lobe (20 patients) were selected. We add another case of temporal lobe gelastic seizures to the literature with a video demonstrating the mirthful component of this patient's laughing seizures. Drug‐refractory cases of gelastic seizures from the temporal or frontal lobes are amenable to surgical treatment following thorough investigation with imaging, as well as scalp and intracranial EEG.