Deep Brain Stimulation (DBS) is a neurosurgical procedure used to treat various neurological disorders, including Parkinson’s disease, essential tremor, and dystonia. The treatment involves implanting a medical device called a neurostimulator, which sends electrical impulses to specific areas of the brain through electrodes. These impulses help regulate abnormal brain activity and alleviate symptoms such as tremors, stiffness, and involuntary movements. DBS is typically considered when other treatments, such as medication, have proven ineffective or insufficient.