Fess Surgery. It is now known that this lining tissue plays a critical role in keeping sinuses healthy. Kennedy was introduced to sinus endoscopy in graz austria by professors messerklinger and stammberger.
In the past operations were designed to maximise drainage by gravity. Fess is a minimally invasive approach to the sinus cavities using endoscopes telescopes to view the important structures of the nose and sinuses. Functional endoscopic sinus surgery is the modern approach to surgery on the sinuses.
The specific procedure varies depending on the symptoms you have and the findings on your ct scan.
Functional endoscopic sinus surgery fess is often a non invasive medical procedure that discloses sinus air cells and sinus ostia openings by having an endoscope. It is now known that this lining tissue plays a critical role in keeping sinuses healthy. Functional endoscopic sinus surgery fess is a minimally invasive surgical treatment which uses nasal endoscopes to enlarge the nasal drainage pathways of the paranasal sinuses to improve sinus ventilation and allow access of topical medications. As well as the term functional is supposed to differentiate this sort of endoscopic surgery from non endoscopic more standard sinus surgery procedures.
