Turkish Neurosurgery 1999 , Vol 9 , Num 1-2
FUNCTIONAL RECOVERY OF THE INJURED OPTIC CHIASMA AF TER OMENTAL TRANSPLANTATION
Hernando RAFAEL1, Pedro MOROMIZATO2, Maximino ESPINOZA3, Veronica TALAVERA4
1Department of Neurosurgery, Universidad Nacional Aut6noma de Mexico (UNAM). Mexico city. Mexico
2Department of General Surgery, lnstituto Mexicano del Seguro Social (IMSS). Mexico city Mexico
3Department of Anesthesiology, lnstituto Mexicano del Seguro Social (IMSS). Mexico city Mexico
4Department of Ophthalmology, Organizad6n Peruana de Lucha contra la Ceguera (OPELUCE). Uma, Peru
The authors describe a woman with visual loss and epilepsy that were caused by removal of a meningioma on the right sphenoidal ridge in an operation 5 years prior to presentation. The patient started to improve neurologically after omental transplantation to the injured optic chiasma and right temporal lobe. The epileptic seizures virtual1y disappeared after this surgery, and vision gradually improved over 3 months. These results indicate that placing omentum directly injured nervous tissue can lead to neurological improvement. Keywords : Epilepsy, omentum, omental transplantation, optic chiasma, visual loss
Corresponding author : Hernando Rafael