Seizures occur when there is a sudden malfunction or “short circuit” in the nerves that carry electrical signals from the brain to the body. Depending on the location of this abnormal electrical activity within the brain, different physical symptoms can occur. (Learn more about seizure disorders.)
The VNS Therapy System works like a pacemaker to help control these electrical signals. The VNS Therapy generator is implanted just under the skin in the upper chest. Two thin, flexible wires are attached to the left vagus nerve in the neck.
The generator sends small electrical pulses to the vagus nerve, which then delivers the pulses to the brain. This gentle stimulation helps to prevent the electrical irregularities within the brain that cause seizures. Click here to learn more about the VNS Therapy System implant procedure.
Could VNS Therapy help you or a loved one achieve better control over seizures? Click here for an easy assessment quiz to find out.
