Trans-nasal endo-assisted pharyngoplasty: a cadaver study

A possible new technique of endoscopic pharyngoplasty is described and has been developed in cadavers. The trans-nasal route is used for endoscopic visualisation of the velopharyngeal sphincter. Hynes pharyngoplasty is performed using both trans-oral and trans-nasal routes. This approach allows better visualisation and performance of the Hynes pharyngoplasty at the desired level, "high" in the nasopharynx, without splitting the soft palate.