[Surgical treatment of epilepsy].
In this article the possibilities, indications, methods and results of surgery in epilepsy are summarized in general with the Hungarian experience emphasized. Surgery may provide effective treatment in about 5-10% of the epileptic population. Surgical solution nowadays became an essential treatment in medial temporal epilepsy, if hippocampal sclerosis or other lesion is present, in therapy resistant lesional extratemporal epilepsies and in catastrophic childhood epilepsies if the epileptic disorder is restricted to one hemisphere (Rasmussen syndrome, hemimegalencephaly, Sturge-Weber disease and posttraumatic or postencephalitic hemispherial epilepsies). The algorithms of the presurgical evaluation and the current methods for study the pacemaker area, forbidden zones, and hemispherial functions are treated. The currently used type and techniques of surgery, such as lesionectomy, temporal lobe resections, hemispherotomy, callosotomy, multiple subpial transsections and their indications are described. The newest surgical approaches, as deep brain stimulation, vagal nerve stimulation, and irradiation techniques are also briefly touched. Lastly, we deal with prognostical factors of the surgical outcome, reasons of surgical failures and complications. In a brief chapter the importance of postsurgical rehabilitation is emphasized.
Halász
Péter
P
Országos Pszichiátriai és Neurológiai Intézet, Epilepszia Centrum, Budapest. halasz@opni.hu
Vajda
János
J
Czirják
Sándor
S
D000465:Algorithms; D004599:Electric Stimulation Therapy; D004827:Epilepsy / Q000175:diagnosis* / Q000601:surgery*; D004833:Epilepsy, Temporal Lobe / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D006814:Hungary; D008279:Magnetic Resonance Imaging; D011379:Prognosis; D011612:Psychosurgery / Q000009:adverse effects / Q000379:methods*; D012307:Risk Factors; D015899:Tomography, Emission-Computed, Single-Photon; D017211:Treatment Failure; D016896:Treatment Outcome; D014630:Vagus Nerve