This assessment will be done using the following elements:~The score of the Quebec sleep questionnaire (QSQ), developed in 2004 by Lacasse Y. et al. This questionnaire is specific to sleep apnea and may be self-administered. The main interest of this questionnaire is to measure the change in quality of life over time.~The Epworth Scale Score, developed in 1991 by Murray W. John. This is a self-administered questionnaire developed to measure daytime sleepiness.~Gender, age group, BMI~The radiological assessment~The results of polysomnography~Patients will be followed for a period of 1 year and one month after surgery. The protocol visits correspond to the rhythm of post-surgery follow-up consultations in current practice.~These patients are followed by Dr. Pételle at Saint-Antoine Hospital. During these visits, they will complete the Quebec sleep questionnaire and the Epworth scale, at baseline, at 3 months and then at 1 year.
The research aims to assess the impact on quality of life of surgically maxillary expansion in adult patients followed for obstructive sleep apnea syndrome.