Functional Endoscopic Sinus Surgery (FESS) is a surgical procedure that uses nasal endoscopes (thin, flexible tubes with a light and camera) to visualize and operate on the nasal and sinus cavities. It aims to improve sinus drainage and ventilation by removing blockages, diseased tissue, and polyps, thereby relieving symptoms of chronic sinusitis and promoting sinus health.
Indications for FESS
FESS is typically recommended for patients with:
- Chronic Sinusitis: Persistent inflammation of the sinus cavities lasting more than 12 weeks despite medical treatment.
- Sinus Polyposis: Growth of benign masses (polyps) in the nasal and sinus cavities that obstruct airflow and drainage.
- Fungal Sinusitis: Fungal infections affecting the sinuses.
- Structural Abnormalities: Deviated nasal septum or sinus anatomy that predisposes to recurrent sinus infections.
- Sinus Tumors: Benign or malignant tumors affecting the sinuses.
Benefits of FESS
- Improved Sinus Drainage: Enhances airflow and reduces the risk of sinus infections by clearing blocked sinuses.
- Symptom Relief: Alleviates symptoms of chronic sinusitis such as facial pain, pressure, congestion, and postnasal drip.
- Minimally Invasive: Compared to traditional sinus surgery, FESS typically involves less tissue disruption, shorter recovery times, and fewer complications.
- Preservation of Normal Anatomy: FESS aims to preserve the natural anatomy of the sinuses as much as possible, promoting long-term sinus health.