
Functional Endoscopic Sinus Surgery (FESS) is a minimally invasive procedure used to treat sinus infections, nasal polyps, and tumors. During FESS, a small camera called an endoscope is inserted through the nostrils to operate on the sinuses without external incisions. What happens during the surgery? Post-surgery care: Possible complications: Complications are rare but can include:
You'll be under general anesthesia, so you'll be asleep. The surgeon uses the endoscope and specialized tools to clear sinus issues.