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Functional Endoscopic Sinus Surgery

Surgeon performing functional endoscopic sinus surgery in Jayanagar clinic
Functional Endoscopic Sinus Surgery (FESS)

Functional Endoscopic Sinus Surgery, commonly known as FESS, is a minimally invasive surgical procedure used to treat chronic sinus problems that do not respond to medications. By using a thin, flexible endoscope with a camera, surgeons can precisely access and clear blocked sinus pathways, improving airflow, drainage, and overall sinus health. FESS is widely considered the gold standard for managing chronic sinusitis and related conditions.

Conditions Requiring FESS

This procedure is recommended for patients with:

  • Chronic Sinusitis: Long-standing sinus infection unresponsive to antibiotics or nasal sprays.

  • Nasal Polyps: Growths that block nasal passages and cause breathing difficulty.

  • Recurrent Sinus Infections: Frequent infections affecting quality of life.

  • Mucus Retention Cysts or fungal infections in the sinuses.

  • Deviated Nasal Septum or Anatomical Blockages causing sinus drainage problems.

  • Complications of Sinus Disease such as orbital or intracranial involvement.

How FESS Works

The procedure is performed using an endoscope inserted through the nostrils, eliminating the need for external incisions. Specialized instruments are used to:

  • Remove blockages and polyps.

  • Enlarge natural sinus openings for better drainage.

  • Clear infected or diseased tissue while preserving healthy structures.

This targeted approach restores normal sinus ventilation and drainage, reducing symptoms and preventing recurrence.

Who Can Benefit from FESS?

FESS is suitable for:

  • Adults and children with persistent sinus symptoms despite medical therapy.

  • Patients with nasal polyps obstructing the airway.

  • Individuals suffering from facial pain, pressure, and headaches due to sinus blockages.

  • Those with recurrent sinus infections interfering with daily life.

Advantages of FESS
  • Minimally Invasive: No external cuts or visible scars.

  • Quick Recovery: Most patients return to normal activities within a week.

  • Effective Symptom Relief: Reduces nasal blockage, headaches, and discharge.

  • Preserves Normal Anatomy: Targets only diseased tissue while protecting healthy areas.

  • Improved Quality of Life: Restores easy breathing, better sleep, and overall comfort.

The Procedure and Recovery

FESS is usually performed under general or local anesthesia and takes 1–2 hours depending on complexity. Most patients go home the same day. Post-surgery, nasal packing may be placed to reduce bleeding. Recovery involves mild congestion or discomfort for a few days. Patients are advised to avoid strenuous activity, follow nasal care instructions, and attend follow-up visits. Long-term results are excellent, especially when combined with continued medical management for allergies or chronic sinus conditions.

Why Choose This Treatment?

Functional Endoscopic Sinus Surgery is a safe, precise, and highly effective solution for patients with chronic or complex sinus problems. With modern endoscopic techniques and expert surgical care, FESS restores natural sinus function, improves breathing, and enhances overall quality of life. It offers lasting relief for individuals struggling with persistent sinus issues that interfere with daily comfort and productivity

Functional Endoscopic Sinus Surgery (FESS) in Jayanagar, Bangalore

When chronic sinusitis or nasal polyps don’t respond to medication, Functional Endoscopic Sinus Surgery (FESS) offers a minimally invasive way to restore normal sinus drainage. At Dr Rohit’s Centre for ENT & Cochlear Implant in Jayanagar, Bangalore, our ENT surgeons use high-definition endoscopes to clear blocked sinus passages, remove polyps, and correct structural issues without external incisions. FESS is one of the most established procedures for long-term relief from recurrent sinus infections, facial pressure, and nasal obstruction. Patients from Jayanagar, JP Nagar, and across Bangalore choose our clinic for precise, image-guided sinus surgery and structured post-operative care.

Get expert consultation and treatment for sinus problems with Functional Endoscopic Sinus Surgery — contact us today to schedule your appointment.

Frequently Asked Questions:

1. What is Functional Endoscopic Sinus Surgery (FESS) used for?

Functional Endoscopic Sinus Surgery (FESS) is used to treat chronic sinusitis, nasal polyps, and structural sinus blockages that do not improve with medication. Using a thin endoscope inserted through the nostrils, the surgeon restores normal sinus drainage without making external incisions.

2. Is FESS a major surgery, and how long does recovery take?

FESS is a minimally invasive procedure that is usually performed as a day-care or short-stay surgery. Most patients return to light daily activities within one week, while complete healing of the sinus lining typically takes several weeks, depending on individual recovery.

3. Will nasal polyps return after FESS?

Nasal polyps can recur in some patients, especially those with chronic allergies or inflammatory conditions. Regular follow-up visits, prescribed nasal sprays, and appropriate allergy management help reduce the risk of recurrence.

4. Is FESS suitable for chronic sinusitis that doesn't respond to antibiotics?

Yes. FESS is commonly recommended for patients with chronic sinusitis that persists despite repeated courses of antibiotics and other medical treatments. It addresses the underlying structural blockage instead of only treating infection symptoms.

5. What happens during FESS sinus surgery?

During FESS, the ENT surgeon inserts a thin, lighted endoscope through the nostrils to view the sinuses. Small surgical instruments are then used to remove blockages such as polyps or diseased tissue, restoring normal airflow and drainage. The procedure is performed under general anesthesia without external cuts.

6. How long does it take to recover from sinus surgery?

Most patients notice significant improvement within one to two weeks. Complete internal healing of the sinus lining usually takes four to six weeks. Follow-up visits are important for cleaning the nasal passages and monitoring recovery.

7. Do I need surgery for chronic sinusitis, or can medicine work?

Medical treatment, including nasal sprays, antibiotics, saline irrigation, and allergy management, is usually tried first. Surgery such as FESS is considered only when symptoms continue despite appropriate treatment or when nasal polyps or structural blockages are present.

8. Is FESS surgery painful?

FESS is performed under general anesthesia, so there is no pain during the procedure. After surgery, mild nasal congestion, light bleeding, and temporary discomfort are common for a few days and are usually well managed with prescribed medication and saline nasal rinses.