Can brain surgery treat parkinson's disease?

Stimulator: Surgery involves implantation of an electrical wire that stimulates a part of the brain that frees movement, allowing better movement and walking., .

Yes, it sure can!!: Deep brain stimulation therapy of the stn (sub-thalamic nucleus) or gpi (globus pallidus interna) can greatly improve "on" time (good function with minimized symptoms) & greatly reduce dyskinesia (twisting, writhing, jerking movements during "on" time). Good candidates must be not demented, psychiatrically stable, & still demonstrating good symptom relief from meds, but with inconsistent results.