SNS for Treatment of PD Gait Disorder

Exclusion Criteria

• •Lesion in spinal nerve or other surgical contraindications;
• •Severe depression (Beck Depression Inventory scores \> 25) or dementia (Mini Mental State Examination \< 24);
• •Medical history of stroke, amyotrophic lateral sclerosis or myasthenia gravis;
• •Other neuropsychiatric disorders or relevant medical history;
• •Taking prohibited medications (such as lithium, valproate, steroids, adrenergic agonists, etc.);
• •Cardiac, renal or other important organs hypofunction or dysfunction, or unstable vital signs;
• •Women reporting that they are pregnant;
• •Any situation (medical, psychological, social, geographical, etc.) that may endanger patient's life or result in patients withdrawing from the study at present or in the future.