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Surgical Therapy: Parkinson's disease

Deep brain stimulation(DBS)is considered as the second milestone in the treatment of Parkinson's disease(PD)following levodopa.DBS can improve tremor,muscle rigidity,hypokinesia and dyskinesias continually,and is of less adverse reactions.Stereotaxic surgery is the most common surgery of PD before DBS.However,it needs high requirements in grasping indication and positioning.The premise of efficacy for DBS is patient selection,and therapeutic time window is very important.The development of DBS is still subject to certain restrictions in our country.