Evaluation of the Benefit Provided by Sessions of Sophrology on the Per Operative Management of Parkinsonian Patients Planned for a Deep Brain Stimulation Surgery.

Evaluation of the Benefit Provided by Sessions of Sophrology on the Intraoperative Management of Parkinsonian Patients in the Context of Deep Brain Stimulation Surgery.

Deep brain stimulation surgery, which consists of intracerebral implantation of electrodes, is considered one of the most effective techniques for controlling the motor fluctuations of Parkinson's disease. The particularity of this surgery is the necessity of the awakening of the patient for the correct positioning of the electrodes, it is therefore a difficult test for the patient.

Medical sophrology is an ideal strategy to optimize the comfort of the patient during the operation thanks to its anxiolytic and analgesic virtues while guaranteeing the maintenance of a good patient vigilance favoring the cooperation with the operating room team. Indeed, sophrology is a body-mediated set of techniques, at the crossroads between hypnosis and yoga, which makes it possible to find a balance between emotions, thoughts and behaviors. It has already been applied in other fields such as oncology, pain management, preparation for childbirth, and for 5 years at the CHU of Rennes for preparation for the intervention of deep brain stimulation.

Inclusion Criteria:

• Adult patient (age greater than or equal to 18 years)
• Patient with idiopathic Parkinson's disease with programmed deep brain stimulation (VIM target, NST, single or bilateral GPI);
• Planned intervention in an awake patient (implying MOCA> 21 (Montreal Cognitive Assessment));
• Patient understanding the course of the study;
• Patient who has given informed consent in writing;
• Patient benefiting from a system of social insurance.

Exclusion Criteria:

• - Intervention under general anesthesia;
• Pregnant or nursing women;
• Major person under protective measures (safeguard of justice, curatorship and guardianship);
• Person deprived of liberty.
• Patient having already had a practice in yoga, sophrology, hypnotherapy superior or equal to 5 sessions