For Parkinson’s patients who have undergone rigorous screening, the efficiency of surgery can reach 97% or more. The best treatment for Parkinson’s patients who were once effectively treated with medications and are currently less effective with medications is to undergo surgical treatment, i.e. neuromodulation surgery. DBS can improve the motor symptoms of Parkinson’s, especially in patients with limb tremor and myotonicity, with a success rate of 98% or more. Although surgery cannot completely cure Parkinson’s disease, Parkinson’s surgery is now relatively mature through continuous development, and the success rate of surgery is getting higher. The majority of patients feel well after surgery. Parkinson’s disease is a degenerative disease of the nervous system in the elderly, and surgery cannot completely stop the progression of the disease. Although surgery can improve motor function, dopamine deficiency in the patient’s body is still an objective phenomenon. Postoperatively, they still need to continue to take anti-tremor medications, and they should follow the doctor’s instruction to take the medications so that irregular medication does not affect the quality of life. At the same time, regular review should be done, and abnormalities should be seen at any time.