Medications or surgery
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Without a lesion detected on MRI and/or PET, I would not send any patient to surgery! That is my bias, but we have only approximately a 30% rate of seizure freedom from surgery based on normal MRI and/or PET with a 75% seizure-free rate with a detected lesion. The neuropsych testing should be confirmed with the WADA test. Frankly, this sounds alittle shaky at best, currently. I think the workup needs to be properly done and all the options considered. The vagal nerve stimulator reduces sezure frequency but only cures seizures in a very small number of patients. Medications should be tried and pushed until the full surgery workup has been done properly.
Sincerely,
CCF Neuro MD
Sorry to hear about your Chiari I. It is difficult to answer your question. I would have to defer to your neurologist/neurosurgeon as he/she has done the neurological examination and has visualized the MRI.
Sorry, I am not much help.
CCF Neuro MD
It is difficult for me to tell you for sure, I know so little about your daughter and haven't seen the EEG or noted the detailed history. Yes, it might be an aura without progression to the full blown seizure activity. Usually visual flashes are not temporal lobe but occipital lobe. But, it might be that the initial activity in the temporal lobe is spreading to the occipital lobe or visa versa. At this point it might be a wait and see attitude as far as how many of these visual occurrances happen and then decide on medication.
CCF Neuro MD