 OSAH is a common condition which occurs in between 1 and 4 of the adult population. Respiratory obstruction may be complete apnea or incomplete hypopnea. This disorder disturbs the architecture and quality of sleep, and is a known risk factor in the development of cardiovascular and metabolic diseases. CPAP is the standard treatment, however in some cases patients are unable to use it rejection, intolerance, etc.. In such circumstances, treatment using a MRD may result in an improvement of symptoms. 