Deep brain stimulation (DBS) has emerged as a surgical procedure used to treat several disabling neurological symptoms — most commonly weakened motor symptoms of Parkinson's disease (PD), such as tremor, stiffness, stiffness, slow motion, and walking problems. The treatment is also used to treat critical tremor, dystonia, and focal epilepsy (epilepsy that originates in just one part of the brain). At present, the treatment is only used by people whose symptoms cannot be sufficiently managed by m