Clinical evaluation and noninvasive electroencephalography. Preoperative evaluation

Area of Science:

• Neurology
• Neurosurgery

Background:

• Epilepsy surgery is a viable option for patients with drug-resistant partial seizures.
• Antiepileptic drug (AED) therapy is the primary treatment, but some patients do not achieve seizure control.
• Refractory epilepsy significantly impacts patients' quality of life.

Purpose of the Study:

• To review the role of epilepsy surgery as an alternative to AEDs.
• To identify patient populations and epilepsy syndromes that benefit from surgical intervention.
• To outline the importance of presurgical evaluation.

Main Methods:

• Literature review of epilepsy surgery outcomes.
• Analysis of patient selection criteria for surgical intervention.
• Discussion of surgically remediable epilepsy syndromes.

Main Results:

• Epilepsy surgery demonstrates safety and efficacy in managing medically refractory partial seizures.
• Surgical treatment should be considered when quality of life is impaired by seizures or AEDs.
• Medical temporal lobe epilepsy and lesional epilepsy are key syndromes amenable to surgery.

Conclusions:

• Epilepsy surgery is a safe and effective treatment for select patients with refractory epilepsy.
• Presurgical evaluation is crucial for identifying appropriate surgical candidates.
• Consideration of epilepsy surgery can significantly improve patient quality of life.