A member asked:

What is the definition or description of: vagal nerve stimulation?

4 doctors weighed in across 2 answers
Dr. Marcel Hungs answered

Specializes in Neurology

Electrical pulses : Vagus nerve stimulation prevents seizures by sending small pulses of electrical energy to the brain via the vagus nerve. These pulses are supplied by a device something like a pacemaker commonly implanted under skin in the chest.

Answered 2/6/2015

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Dr. Salman Saeed answered

Specializes in Neurology

VNS: Vagus nerve stimulator is usually recommended for people who do not have adequate control of seizures with medication only. A small device is inserted around armpit and a wire is attached to vagus nerve in the neck area. This has shown to decrease the number of seizure.

Answered 10/1/2015

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