To evaluate craniofacial measurements on 3D-stereophotogrammetry and see if particular measurements are more typical in obstructive sleep apnea (OSA) and have a correlation with its severity.


 3D-stereophotogrammetry was performed and landmarks were placed on the 3D-image. 
3D-stereophotogrammetry
Subjects included were adults undergoing a diagnostic polysomnography. 
polysomnography