[Surgical treatment of Obstructive Sleep Apnea Syndrome. Functional assessment].

INTRODUCTION

Obstructive Sleep Apnea Syndrome (OSAS), when associated with adverse skeletal dysmorphia, can be managed by curative surgery i.e. advanced maxillomandibular associated with genioplasty and uvulopalatoglossoplasty ("6 in 1"). The purpose of this study was to assess the functional impact of this procedure.

MATERIALS AND

METHODS

This retrospective study was made on 27 patients with OSAS surgically treated between 1998 and 2009. The functional results were considered satisfactory when postoperative apnea/hypopnea index (AHI) was <15/h and/or at least decreased by 50%.

RESULTS

After surgical treatment, the AHI dropped below 15/h for 70.4%, and for 92.6% it was at least decreased by 50%, one year after surgery. A significant concomitant decrease of the body mass index (BMI) was also observed.

DISCUSSION: This "6 in 1" surgical management seemed to effectively treat OSAS in the selected cases.