Pediatric epilepsy surgery.

Abstract

Whereas there is no specific neurosurgical technique in pediatric epilepsy, the frequency of each type of surgery is very different from epilepsy surgery applied in adults, and reflects the underlying etiologies, which are much more diverse in children, with malformations of cortical development and tumors as the prevailing etiologies. Extensive resective or disconnective procedures for extratemporal epilepsy are more frequently performed in infants and younger children, whereas temporo-mesial resection is by far the most common surgical treatment for adults with epilepsy. More recently, less invasive techniques in children with an extensive epileptogenic zone, such as multilobar disconnection, hemispherotomy and other functional hemispherectomy variants, have been introduced in order to reduce duration of surgery, perioperative morbidity and length of hospital stay. Likewise, minimally invasive techniques are utilized, such as the endoscopic disconnection of hypothalamic hamartomas for gelastic epilepsy. This development has been encouraged with the introduction of image-guided navigation systems for the preoperative planning and during surgery. Historically, epilepsy surgery for children has been established much later than for adults. Apart from the particular aspects in perioperative management of younger infants, surgery-related morbidity as well as seizure outcome is in general similar to those in adults, depending rather on each type of surgery.

• Authors: Georg Dorfmüller, Olivier Delalande
• Journal: Handbook of clinical neurology (Handb Clin Neurol) Vol. 111 Pg. 785-95 ( 2013) ISSN: 0072-9752 [Print] Netherlands
• PMID: 23622226 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2013 Elsevier B.V. All rights reserved.

Topics

• Epilepsy (pathology, surgery)
• Humans
• Magnetic Resonance Imaging
• Neurosurgical Procedures (methods)
• Pediatrics
• Tomography Scanners, X-Ray Computed