Information on endoscopic sinus surgery
Endoscopic Sinus Surgery (FESS) ENDOSCOPIC SINUS SURGERY (FESS) Functional Endoscopic Sinus Surgery – Patient Information What is this operation? Endoscopic Sinus Surgery (ESS/FESS) is a minimally invasive procedure performed using a small camera (endoscope) through the nose. The operation helps remove disease, open blocked sinuses, and improve sinus drainage and breathing. Why do I need …