Osteopathy and Obstructive Sleep Apnea Syndrome II

Obstructive sleep apnea syndrome patient: Inclusion criteria : * Male or Female aged 18 years or more * Obstructive sleep apnea syndrome with apnea/hypopnea index \> or = 15/hour * Body mass Index \<40kg/m2 Exclusion criteria : * Pregnant or lactating women * Participating to another trial * Acute infectious disease of upper respiratory airway tract at inclusion * Complete nasal obstruction * Facial neuralgia at inclusion * Patients not able to stop treatment for OSA within one week before each visit * Allergy to latex * Dental extraction within 15 days before inclusion * Pharyngeal surgery in the past * Incapable adult * Patients treated with Selective Serotonin Reuptake Inhibitor Healthy Volunteers Inclusion criteria : * Male or Female aged ≥18 and ≤ 40 years * No obstructive sleep apnea syndrome * Body mass Index \<30kg/m2 * No chronicle respiratory, neurological, cardiac or able to deteriorate sleep quality disease * Low obstructive sleep apnea syndrome probability measured with Berlin Scale Exclusion criteria : * Pregnant or lactating women * Participating to another trial * Acute infectious disease of upper respiratory airway tract at inclusion * Complete nasal obstruction * Facial neuralgia at inclusion * allergy to latex * dental extraction within 15 days before inclusion * pharyngeal surgery in the past * incapable adult * patients treated background treatment