Asian woman with eyes closed enjoying improved breathing after FESS Surgery
Asian woman with eyes closed enjoying improved breathing after FESS Surgery
Nose & Sinus Surgery

FESS Surgery | Functional Endoscopic Sinus Surgery in Dubai

Medically reviewed by Prof. Dr. Tamer Fawzy, Consultant ENT Surgeon

Endoscopic Ethmoid & Maxillary Sinus Surgery

Precision Sinus Ventilation & Disease Clearance

Why We Perform It

FESS Surgery (Functional Endoscopic Sinus Surgery) is an advanced minimally invasive procedure performed by Prof. Dr. Tamer Fawzy, Consultant ENT Surgeon, to treat chronic sinusitis and restore healthy sinus drainage. Chronic inflammation of the ethmoid and maxillary sinuses can cause persistent nasal blockage, facial pressure, postnasal drip, and recurrent infections. When medical therapy does not provide lasting relief, FESS Surgery offers an effective treatment option.

Indications

  • Chronic rhinosinusitis unresponsive to medical treatment
  • Recurrent acute sinus infections
  • Nasal polyps affecting ethmoid or maxillary sinuses
Illustration showing the before and after results of FESS Surgery (Functional Endoscopic Sinus Surgery).

How is it done?

The Technique – Endoscopic Sinus Surgery

Using high-definition nasal endoscopes, the ethmoid air cells are opened and the natural maxillary sinus opening is enlarged to improve drainage. Diseased tissue is removed while preserving healthy mucosa whenever possible. The procedure is performed entirely through the nostrils without external incisions.

After the Procedure

The nose can feel blocked after surgery due to nasal dressings, mucus or swelling. The packing used dissolves on its own. Patients are advised to rinse the nose regularly with salt water to help clear the passages. The sensation of blockage usually improves within one week. Mild bleeding may occur but typically subsides within 48 hours. Blood-thinning medications should be avoided during this period unless otherwise advised.

Risks / Complications

Early (within 2 weeks)

  • Moderate to severe bleeding requiring hospitalization and a secondary procedure is extremely rare
  • Pain is typically minimal — more soreness or pressure than true pain — and usually does not require analgesia beyond the third postoperative day
  • Transient upper teeth numbness may occur and usually resolves within 5–7 days
  • Loss of sense of smell (Anosmia)
  • Eye injury (very rare ) never happened in 20 years of practice and over 2000 cases

CSF leak: one occasion in over a 2000 cases and was corrected by another procedure within 3 weeks.

Delayed (after 2 weeks)

Recurrence of sinusitis due to allergies and lifestyle (smoking), motorcycle riders, pets If medical management does not control symptoms, a secondary procedure may be considered.

Why Choose Our Clinic?

Specialist-Led Care

Your procedure is performed by a consultant ENT surgeon with focused expertise in advanced nasal airway surgery.

Precision & Preservation Philosophy

We prioritize functional preservation — maintaining the natural role of the turbinates while restoring optimal airflow.

Advanced Technology

State-of-the-art Coblation systems allow controlled tissue reduction with enhanced comfort and rapid recovery.

Tailored Surgical Planning

Every nose is different. Treatment is individualized, often combined with Septoplasty when required for complete airway optimization.

Care is delivered in a calm, private setting designed around comfort, safety, and clinical excellence.

Conditions treated

This procedure can treat the following conditions.

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Procedure videos

To help understand this procedure, Prof. Dr. Tamer Fawzy has created video content to inform and educate patients on making an informed decision when researching this procedure.

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Frequently asked questions

Most patients experience mild discomfort rather than severe pain after sinus surgery. Common symptoms include: Nasal congestion Pressure sensation Mild headache Bloody nasal discharge Pain is usually well controlled with simple pain medications.

Most patients return to normal activities within: 3–5 days for desk work 1–2 weeks for exercise 4–6 weeks for complete healing Regular nasal rinses and follow-up appointments help ensure optimal recovery.

Depending on the condition, alternatives may include: Nasal steroid sprays Allergy treatment Saline irrigations Antibiotics Balloon sinuplasty Biologic medications for nasal polyps Surgery is usually recommended when symptoms persist despite medical treatment.

Most endoscopic sinus surgeries take between 30 minutes and two hours, depending on the severity of the disease and the number of sinuses being treated. Factors That Affect Surgery Time Presence of nasal polyps Previous sinus surgery Extent of sinus disease Additional procedures such as septoplasty Most patients go home on the same day.

Reviewed by Dr. Tamer Fawzy, Consultant ENT Surgeon

Most patients notice little or no change in their voice after sinus surgery. However, some people may temporarily notice a difference in resonance because airflow through the nose has improved. Temporary Changes May Include: A more open nasal sound Reduced nasal blockage Improved speech quality if severe congestion was present before surgery Permanent voice changes are uncommon.

Reviewed by Dr. Tamer Fawzy, Consultant ENT Surgeon

Yes. Sinus infections can occasionally cause dizziness or a feeling of imbalance.

Possible reasons include:

  • Pressure changes in the head and ears
  • Eustachian tube dysfunction
  • Inflammation affecting the inner ear
  • Fatigue and dehydration associated with illness

However, true spinning vertigo is more often caused by inner ear disorders rather than sinus infections.

Reviewed by Dr. Tamer Fawzy, Consultant ENT Surgeon

Yes. Nasal polyps can recur after surgery, particularly in patients with:

  • Allergies
  • Asthma
  • Aspirin sensitivity
  • Chronic sinus inflammation
  • How to Reduce Recurrence
  • Regular saline rinses
  • Nasal steroid sprays
  • Allergy management
  • Biologic medications in selected cases
  • Regular ENT follow-up

Surgery improves sinus drainage but does not cure the underlying inflammatory condition.

Reviewed by Dr. Tamer Fawzy, Consultant ENT Surgeon

Dr Tamer Fawzy - Ready to Schedule Your Consultation?Dr Tamer Fawzy - Ready to Schedule Your Consultation?

Ready to Schedule Your Consultation?

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