The evolving place of vagus nerve stimulation therapy.

Schachter, Steven C; Wheless, James W · Neurology · 2002

review · Level V

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Abstract

Approximately 40% of patients with epilepsy have seizures that do not adequately respond to medical therapy. Vagus nerve stimulation (VNS) therapy, approved 5 years ago by the Food and Drug Administration, offers a therapeutic option for patients with pharmacoresistant seizures. This supplement updates developments with VNS therapy since its approval and suggests future directions for this still-evolving treatment.

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