QoL in OSA patiënts Treated With MMA Surgery.

Who May Qualify: - 18 years and older. - Ability to speak, read and write Dutch. - Ability to follow up. - Ability to use a computer with internet connection and windows-software for uploading data - and online questionnaires. - Diagnosis with OSA. (only for the intervention group) - Expected to maintain current lifestyle (sports, medicine, diet etc.). - Qualifies for MMA surgery - Patients who provide willing to sign a consent form Who Should NOT Join This Trial: - Patients who do not qualify for MMA surgery - Medication used/ related to sleeping disorders. - Night or shifting work. - Severe chronic heart failure. - Medical history of known causes of tiredness by day or severe sleep disruption (insomnia, - PLMS, Narcolepsy). - Seizure disorder. - Known medical history of mental retardation, memory disorders or psychiatric disorders. - Patients with old type of pacemakers (It is possible that old types of peacemakers are not - Compatible with the electromagnetic radiation of the electronics of the SPT). - Shoulder, neck and back complaints. - Reversible morphological upper airway abnormalities (e.g. enlarged tonsils). - Inability to provide willing to sign a consent form. - Simultaneous use of other treatment modalities to treat OSA. - Previous treatment for OSA with MRA or SPT - Pregnancy. - patients under the age of 18 - Patients with mild or no OSA at all Always talk to your doctor about whether this trial is right for you.