What Is Endoscopic Sinus Surgery?
Functional Endoscopic Sinus Surgery (FESS) is a minimally invasive procedure that opens blocked sinus pathways to restore normal drainage and ventilation.
It is performed using a thin camera (endoscope) inserted through the nostrils — without any external incisions.
This surgery helps relieve chronic sinusitis, nasal polyps, breathing difficulties, facial pain, and recurrent infections that do not respond to medication.
Who Is a Good Candidate for FESS?
You may be a candidate if you experience:
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Chronic sinusitis lasting more than 12 weeks
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Nasal polyps or constant nasal blockage
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Recurrent sinus infections despite medical treatment
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Headache, facial pressure, or post-nasal drip
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Structural problems (deviated septum or narrow sinus openings)
Candidates should have completed medical therapy (antibiotics, sprays, or allergy control) before considering surgery.
Step-by-Step Procedure Process
Preoperative Assessment: ENT examination, nasal endoscopy, and CT scan to map the sinus anatomy.
Anesthesia: Performed under general or local anesthesia depending on the case.
Surgery: Using a nasal endoscope, the surgeon removes obstructions such as polyps or inflamed tissue and opens the sinus channels to improve airflow.
Duration: Usually 1–2 hours.
Hospital Stay: 1 day (sometimes outpatient).
Follow-Up: Nasal packing removed after 1–2 days; routine follow-up after 7 days.
Possible Risks and Preventive Measures
| Possible Risks | Our Preventive Measures |
|---|---|
| Bleeding or infection | Advanced endoscopic systems, sterile protocols, antibiotics |
| Temporary nasal congestion | Nasal irrigation and decongestant therapy |
| Scar tissue or adhesion formation | Meticulous surgical technique & postoperative care |
| Reduced sense of smell | Rare, usually temporary |
| Recurrence of sinusitis | Regular postoperative check-ups and medication |
Get Information and a Price Quote for Endoscopic Sinus Surgery (FESS)
Cost of Endoscopic Sinus Surgery in Turkey
The cost of FESS (Functional Endoscopic Sinus Surgery) in Turkey ranges between €2,000 – €3,200, depending on the complexity of the case and additional procedures (such as septoplasty or polyp removal).
| Country | Average Cost (EUR) |
|---|---|
| Turkey | €2,000 – €3,200 |
| United Kingdom | €5,500 – €6,500 |
| Germany | €4,800 – €6,000 |
| Spain | €4,500 – €5,500 |
| USA | €8,000 – €10,000 |
Recovery and Aftercare
Mild congestion and discharge are normal for the first week.
Nasal cleaning (saline irrigation) should be performed several times daily.
Avoid dusty environments, heavy lifting, and swimming for 2 weeks.
Most patients resume normal activities within 5–7 days.
Complete healing and restored breathing typically occur in 3–4 weeks.
Frequently Asked Questions About Endoscopic Sinus Surgery (FAQ)
No, it is performed under anesthesia. Postoperative discomfort is minimal and managed with medication.
No — the entire procedure is done through the nostrils, leaving no external marks.
Yes, FESS is often performed together with septoplasty to correct breathing problems.
Most patients can travel 5–7 days after surgery, once nasal healing is stable.
With proper aftercare and allergy management, the results are long-lasting, and breathing remains significantly improved.