Spinal Cord Stimulation for Gait Disorders in Parkinson's Disease

The implantation of electrodes for SCS at the epidural thoracic level connected to a neurostimulator at the abdominal level will be performed under general anaesthesia (hospitalization for 3 days in the Neurosurgery Department, CHUGA) in a maximum delay of 1 month following the preoperative assessment. During the first postoperative month, the optimization of SCS parameters will be performed by an experienced movement disorders neurologist.