1.What is Parkinson’s disease Parkinson’s disease is a common degenerative disease of the central nervous system, with tremor, muscle tonus and reduced movement as the main clinical manifestations. The average age of onset is 55 years old, and there are an estimated 170,000 patients in China today. Due to the improvement of public health and the aging of the population, the incidence of Parkinson’s disease is increasing and gradually becoming one of the common neurological diseases in middle-aged and elderly people. 2.How to treat Parkinson’s disease One is nucleus destruction surgery: to create a small foci of destruction about 3mm in diameter in the abnormally active nucleus, which is an irreversible surgery, and the other is to bury a “brain pacemaker” to achieve a similar effect of destruction through high frequency electrical stimulation of electrodes in the brain, which is a reversible surgery. 3. What is a pacemaker? In comparison, the “pacemaker” treatment is more compelling. Firstly, the stimulation position and stimulation parameters of the pacemaker can be adjusted, and secondly, the stimulation effect of the pacemaker is reversible and stops immediately when the stimulation power is turned off. “is therefore much safer. ”After 30 years of experience in the treatment of Parkinson’s disease, the pacemaker has perfected its technical guarantee. At present, there are not many medical units in China that have the experience of precise positioning and “brain pacemaker” treatment, and the Dalian area is still in a blank state in this regard.