A RARE CASE OF EPILEPSY POST-UNINTENTIONAL DUROTOMY AFTER ELECTIVE LUMBAR DISCECTOMY: A CASE REPORT

We would like to present a rare case report describing a case in which new-onset tonic-clonic seizures occurred following an unintentional durotomy during lumbar discectomy and decompression. Unintentional durotomy is a frequent complication of spinal surgical procedures, with a rate as high as 17%. To our knowledge a case of new onset epilepsy has never been reported in the literature. Although dural rupture during surgery and CSF hypovolemia are thought to be the main contributing factors, one can postulate on the effects of anti-psychiatirc medication with epileptogenic properties. Amisulpride and Olanzapine can lower seizure threshold and therefore should be used with caution in patients previously diagnosed with epilepsy. However manufacturers do not state that in cases were the seizure threshold is already lowered by CSF hypotension, new onset epilepsy might be commoner. Finally, strong caution and aggressive post-operative monitoring is advised for patients with CSF hypotension in combination with possible eplieptogenic medication. Conflict of Interest: None Source of Funding: None