Functional endoscopic rhinosinusitis surgery-is a surgical method of paranasal sinus pathology treatment

The most attenuated from the point of view pf physiology pr a nose and paranasal sinus is a functional endoscopic sinus surgery(FESS).Operations on paranasal sinus are carried out by one stage with reconstruction of nasal septum and nasal turbinate.Endoscopic sinus surgery (FESS)-offfers and opportunity to open atraumatically all affected paranasal sinus,to remove changed mucous coat from them,and simultaneously restoring conditions for adequate drainage and airing.