Bidziński J, Bacia T, Ruzikowski E
Department of Neurosurgery, Medical Academy, Warsaw, Poland.
Acta Neurochir (Wien). 1992;114(3-4):128-30. doi: 10.1007/BF01400600.
Out of 502 patients with surgically treated drug-resistant chronic epilepsy (tumour cases excluded) in 12 (2%) a clear occipital focus was found. The pattern of seizures was in most cases nonspecific and polymorphic. EEG examination and neuroradiological findings led to proper localization of the epileptogenic focus. Partial or total occipital lobectomy was performed. Follow-up from 4 to 20 years revealed a satisfactory result in 11 of the surgical cases. One patient was lost to follow-up. Brain scarring was found in the histological examination of specimens in 9 out of 12 patients. The results of the surgical treatment of occipital lobe epilepsy are much better than in other localizations of epileptogenic foci.
