Deep brain stimulation involves implanting thin electrodes into specific areas of the brain connected to a small pulse generator, which delivers electrical impulses to regulate abnormal brain activity. DBS is widely used to manage movement disorders such as Parkinson's disease, essential tremor, and dystonia, significantly improving symptoms and quality of life for eligible patients.
DBS is typically considered for patients with Parkinson's disease, essential tremor, or dystonia whose symptoms are not well controlled by medication alone, or who experience significant medication side effects. Careful neurological evaluation confirms candidacy.