FESS is a minimally invasive surgery to treat chronic sinusitis and improve sinus drainage.
 

The procedure:

• Done under general anaesthetic

• A thin, flexible endoscope (camera) is inserted through the nostrils—no external cuts

• The surgeon uses specialized instruments to remove blockages like inflamed tissue, polyps, or bone

• Enlarges the sinus openings to restore normal drainage

• The surgeon carefully preserves healthy tissue while clearing diseased areas

• Surgery typically lasts 1 to 3 hours and we usually keep patients overnight.
   

Recovery involves nasal rinses, avoiding nose blowing, and follow-ups to ensure sinuses heal properly. FESS improves symptoms and reduces sinus infections long-term.