Zero hidden charges • Easy EMI

Oroantral Fistula Closure in Bengaluru

Permanent closure of mouth-sinus communication with trusted ENT surgeons at Even Hospitals.

Get Exact Pricing Today

  • Buccal & Palatal Flap Options
  • Sinus Wash & Mucosal Repair
  • Day-Care to Short-Stay Discharge
₹55,000 to ₹1,30,000
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10K+Surgeries Performed
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100%Insurance CoverageAsk on WhatsApp →
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99%Success Rate
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15+Expert Surgeons
Dr Rakshita Ramesh Kamath
11+ years
Dr Rakshita Ramesh Kamath
Ent
English, Hindi, Kannada, Bengali, Tulu, Marathi
Even Hospitals, Race Course Road
5 min from metro
Dr Animesh Banerjee
36+ years
Dr Animesh Banerjee
Ent
English, Hindi, Marathi, Punjabi
Even Hospitals, Race Course Road
5 min from metro

Transparent Pricing

Oroantral Fistula Closure Packages

Buccal Advancement Flap Closure Package
Package

Buccal Advancement Flap Closure Package

  • ₹55,000 to ₹95,000 — all-inclusive package
  • Specialist ENT / maxillofacial consultation
  • Buccal advancement flap closure with sinus wash
  • Local or general anaesthesia included
  • Day-care or 1 day hospital stay
  • Post-surgery medicines & oral care
  • Follow-up consultation & soft diet plan
100% Insurance Coverage
Palatal Rotation Flap Closure Package
Package

Palatal Rotation Flap Closure Package

  • ₹75,000 to ₹1,30,000 — all-inclusive package
  • Specialist ENT / maxillofacial consultation
  • Palatal rotation flap closure with sinus wash
  • General anaesthesia included
  • 1 - 2 day hospital stay
  • Post-surgery medicines & oral care
  • Follow-up consultation & soft diet plan
100% Insurance Coverage

Not sure whether the Buccal Flap Closure or Palatal Flap Closure package is right for you? Speak with us

How it Works

Your Oroantral Fistula Closure Journey at Even Hospitals

Consultation & DiagnosisStep 1

Consultation & Diagnosis

After consultation, examination, and CT scan of the paranasal sinuses, your ENT / maxillofacial surgeon plans buccal or palatal flap closure.

Surgery & Flap ClosureStep 2

Surgery & Flap Closure

Anaesthesia is given; the fistula tract is excised, the sinus is irrigated, and a buccal or palatal flap is rotated / advanced over the defect with layered closure. The procedure usually takes 45 - 105 minutes.

Post-Surgery CareStep 3

Post-Surgery Care

Patients begin a soft diet within 1 - 2 days; most are discharged within 1 - 2 days with pain control, oral hygiene instructions, and avoidance of straws / nose-blowing.

Recovery & Follow-UpStep 4

Recovery & Follow-Up

Recovery typically takes 2 - 4 weeks with serial wound reviews and gradual return to regular diet.

Reviews

Why Our Patients Trust Us

4.9

Smooth & Hassle-Free Surgery

The entire experience was very smooth. The surgery was well organised and I felt comfortable throughout. I was able to go home the same day and recovery was easier than I expected.

R
Rahul S.Verified
5

Supportive Medical Team

The doctors at Even were very professional and supportive. They explained everything clearly and made me feel relaxed before the surgery. The staff was very helpful throughout.

A
Arun K.Verified
4.9

Quick Recovery

I chose the minimally invasive option and the experience was much better than I expected. Very little pain and healing was clean. I was back to my normal routine within a few days.

P
Priya M.Verified
5

Clear Treatment Guidance

The doctor explained the difference between the procedures very clearly and helped me choose the right option. I appreciated how transparent they were about the procedure and recovery.

S
Suresh N.Verified

Our Services

Advanced Oroantral Fistula Closure Procedures We Offer

Buccal Flap Closure

Buccal Flap Closure

Buccal advancement flap closure uses a mucoperiosteal flap from the cheek mobilised and advanced to cover the fistula opening, with sinus irrigation and layered closure. It is the standard for small to medium fistulas and is the most commonly used technique.

  • 45 - 75 minute procedure
  • Recovery in 2 - 3 weeks
Palatal Flap Closure

Palatal Flap Closure

Palatal rotation flap closure uses a robust palatal mucoperiosteal flap rotated based on the greater palatine artery to cover larger or recurrent fistulas. It provides thicker, well-vascularised tissue and is preferred for posterior, larger, or recurrent fistulas after previous failed closure.

  • 75 - 105 minute procedure
  • Recovery in 3 - 4 weeks
INSURANCE GUIDANCE

Already diagnosed and need surgery? Your surgery may be 100% insurance-covered.

Free 15-minute call · Personalised Guidance

Guide

Everything You Need to Know About Oroantral Fistula Closure

Palatal FlapBuccal Flap
How It's Done
Palatal mucoperiosteal flap rotated over defectBuccal mucoperiosteal flap advanced over defect
Blood Loss
MildMinimal
Pain During & After Procedure
Mild to moderate - under general anaesthesiaMild - under local or general anaesthesia
Time Taken
75 - 105 minutes45 - 75 minutes
Stitches
Intra-oral absorbable suturesIntra-oral absorbable sutures
Healing Time
3 - 4 weeks2 - 3 weeks
Swelling
Mild for 1 - 2 weeksMild for 7 - 10 days
Scarring
No visible facial scarsNo visible facial scars
Best For
Large, posterior, or recurrent fistulasSmall to medium primary fistulas
Follow Up
Wound review at 7 - 10 daysWound review at 7 - 10 days
Return To Routine
3 - 4 weeks2 - 3 weeks

Why Choose Us

Why Choose Even Hospitals for Oroantral Fistula Closure?

Trust & Transparency

Trust & Transparency

  • Clear cost estimates with no hidden charges.
  • Trusted by 75K+ Even members for quality care and reliable treatment.
Advanced Technology

Advanced Technology

  • Layered closure with buccal or palatal mucoperiosteal flap and antibiotic sinus irrigation.
  • Modern operating facilities.
Faster Recovery

Faster Recovery

  • Modern procedures support faster healing with shorter hospital stays.
  • Personalised recovery guidance to ensure a smooth healing process.
Easy Access & Affordability

Easy Access & Affordability

  • Cashless insurance support with easy EMI payment options.
  • 1 hospital and 5+ clinics across Bengaluru so care is always nearby.

Our Facilities

Experience Even Hospital

State of the Art Infrastructure

  • Modern medical equipment
  • Clean and hygienic spaces
  • Patient-first design

Reception Area

  • Smooth & guided check-in
  • Comfortable waiting spaces
  • Dedicated patient support

Surgical Suites

  • Precision surgical equipment
  • Sterile operation theatres
  • Safe and efficient procedures

Patient Rooms

  • Comfortable recovery spaces
  • Privacy and quiet care
  • Clean and modern interiors

FAQs

Frequently Asked Questions

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Trusted by 10,000+ patients