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Overview of Vagus Nerve Stimulation (VNS) Surgery

Vagus Nerve Stimulation (VNS) surgery is an innovative and effective procedure designed to manage neurological and psychiatric disorders by delivering electrical impulses to the vagus nerve. This minimally invasive technique is primarily used to treat epilepsy and treatment-resistant depression, offering hope to patients who do not respond well to conventional therapies.

What is VNS Surgery?

VNS surgery involves implanting a small, rechargeable battery-powered device under the skin, typically near the collarbone. This device, often referred to as a pulse generator, sends electrical signals to the vagus nerve in the neck, which then transmits these signals to the brain. The electrical stimulation helps regulate brain activity, reducing the frequency and severity of seizures or depressive episodes.

Conditions Treated with VNS

While VNS is most commonly used for epilepsy and depression, it is also being explored as a treatment for conditions such as cluster headaches, migraines, and certain anxiety disorders. The therapy is particularly beneficial for patients who have not achieved satisfactory results with medication or other forms of treatment.