Pediatric Surgery for Laryngomalacia

Supraglottoplasty: A Minimally Invasive Solution for Laryngomalacia
If your child struggles with noisy breathing, feeding difficulties, or obstructive sleep symptoms due to laryngomalacia, supraglottoplasty may offer the relief they need.
This minimally invasive surgical procedure targets the soft, floppy tissue above the vocal cords that causes partial airway blockage.
At MPENTA, we specialize in pediatric airway surgeries, including supraglottoplasty, to improve breathing, feeding, and overall quality of life in children.
What Is Supraglottoplasty?
Supraglottoplasty is a corrective surgical procedure used to treat laryngomalacia.
With this condition, the supraglottic structures (like the arytenoids, aryepiglottic folds, and epiglottis) collapse inward during inhalation, leading to airway obstruction. This is the most common cause of stridor (high-pitched, noisy breathing) in infants.
Using an endoscope for visualization, our pediatric ENT surgeons carefully trim or reposition redundant or floppy supraglottic tissue. The result is a more open and stable airway, significantly improving symptoms associated with laryngomalacia.

What Happens During the Procedure?
Supraglottoplasty is typically performed under general anesthesia. Your child will be fully asleep and monitored closely throughout the surgery.
Here’s what to expect:
- Visualization: A small camera (endoscope) is inserted through the mouth to view the larynx.
- Tissue Management: Floppy tissue obstructing the airway, such as the arytenoids or epiglottis, is trimmed or repositioned using micro-instruments like a laser, scissors, or microdebrider.
- Time: The procedure takes about 20–40 minutes.
- Postoperative Recovery: Most children recover within 5–10 days. In moderate-to-severe cases, hospitalization may be required for airway monitoring.
At MPENTA, we use the latest tools and techniques to ensure optimal outcomes with minimal complications.
Who Is a Candidate for Supraglottoplasty?
Supraglottoplasty is usually recommended when laryngomalacia symptoms are moderate to severe, including:
- Persistent Stridor: Noisy breathing that worsens when feeding, crying, or lying down.
- Feeding Difficulties: Trouble swallowing, choking, or slow weight gain due to obstructed breathing while feeding.
- Sleep Apnea or Disrupted Sleep: Episodes of apnoea or disturbed rest are linked to airway obstruction.
- Failure to Thrive: Poor weight gain or growth due to chronic breathing or feeding problems.
- Combined Treatment Needs: Children undergoing adenoidectomy or tonsillectomy who also have laryngomalacia.
We assess your child’s full clinical picture through imaging, endoscopic examination, and symptom evaluation before recommending surgery.

Benefits of Supraglottoplasty
Parents and caregivers often find significant relief following the procedure. Here are some key advantages:
1. Effective Relief of Airway Obstruction
Supraglottoplasty has an 70-100% success rate in alleviating symptoms like stridor, breathing difficulty, and feeding issues.
2. Minimally Invasive
The surgery is performed entirely through the mouth with no external cuts or scarring. Most children experience little to no discomfort after surgery.
3. Short Recovery Time
Mild cases are often managed on an outpatient basis. Children can return to regular feeding and activities within a week.
4. Low Risk of Complications
The overall complication rate is very low. Bleeding and infection are rare.
5. Improved Quality of Life
Many families notice marked improvements in sleep, feeding, energy levels, and overall well-being.

What Are the Risks?
Although supraglottoplasty is considered safe, there are some risks to be aware of:
- Airway Swelling: Some cases may require short-term intubation for airway support.
- Incomplete Symptom Relief: In 19-45% of children, further revision or surgical intervention may be needed.
- Anesthesia Risks: As with any surgery involving general anesthesia, there’s a low risk of complications, particularly in very young or medically complex infants.
- Postoperative Feeding or Breathing Issues: Some children may take a few days to resume regular feeding or breathing patterns.
- Specialist Availability: The surgery should be performed by a qualified pediatric ENT or airway specialist with experience in supraglottoplasty.
At MPENTA, we prioritize safety and transparency, guiding each family through the procedure, recovery, and long-term outcomes.
Our Surgical Approach at MPENTA
As a leading pediatric ENT clinic, MPENTA delivers expert airway care tailored to your child’s needs.
Our approach includes:
- Comprehensive Evaluation: Clinical examination, airway endoscopy, and growth assessments.
- Multidisciplinary Collaboration: Working with paediatricians, pulmonologists, and sleep specialists when needed.
- Minimally Invasive Tools: We use microdebriders, CO2 lasers, or cold steel instruments to reduce tissue trauma.
- Parental Guidance and Support: Clear communication before and after surgery, including detailed post-op instructions and follow-up planning.
Your child’s airway health is our priority, and we bring both skill and compassion to every procedure we perform.


Aftercare and Recovery: What to Expect
Recovery after supraglottoplasty is usually smooth, with improvements often seen within days. Here’s what parents can expect:
Immediate Recovery
- Monitoring: Your child will be observed post-surgery in a recovery unit or hospital ward.
- Pain Management: Mild discomfort or a sore throat is managed with acetaminophen or ibuprofen.
- Feeding: Gradual return to regular feeding. Breastfeeding or bottle-feeding can often resume the same day.
Home Care
- Watch for Breathing Changes: Mild noise is expected, but worsening stridor or breathing distress should be reported immediately.
- Hydration: Ensure your child stays hydrated while recovering.
- Activity: Light activity is allowed; avoid overly strenuous play until your follow-up visit.
Follow-Up
Your surgeon will schedule a check-up within 1–2 weeks to assess healing and symptom resolution. In rare cases, a second endoscopy may be needed.
How to Prepare for Surgery
Preparing your child for supraglottoplasty can reduce anxiety and ensure smoother care:
- Preoperative Instructions: Follow all fasting guidelines before anesthesia.
- Illness Check: Inform your care team if your child develops a cold or infection before surgery.
- Comfort Items: Bring your child’s favourite toy, blanket, or pacifier to the hospital.
- Emotional Support: Calm reassurance goes a long way. Explain that the doctors are helping them breathe and feel better.

Is Supraglottoplasty Right for Your Child?
While many infants with laryngomalacia outgrow the condition by age two, some require surgical intervention when symptoms impact daily life.
Your child may benefit from supraglottoplasty if they:
- Struggles with persistent noisy breathing
- Has feeding problems that affect growth
- Experiences frequent sleep interruptions or apnoea
- Has been diagnosed with moderate-to-severe laryngomalacia
Schedule a consultation with MPENTA to explore your options and receive a complete evaluation. Our pediatric ENT specialists will help determine whether surgery is the right path forward.
Frequently Asked Questions
1. Will my child need another surgery?
In most cases, no. Success rates are reported at 70-100%.
2. Is this surgery painful?
Children typically experience minimal pain, which is easily managed with over-the-counter medication.
3. How soon will we see results?
Improvements in breathing and feeding are often seen within a few days of surgery.
4. Is hospitalization required?
Most children go home the same day. More severe cases may require overnight monitoring.
5. Will my child have a scar?
No, the surgery is performed through the mouth with no external incisions.
Why Choose MPENTA for Your Child’s Supraglottoplasty?
Choosing the right provider is critical when it comes to pediatric airway surgery. At MPENTA, we offer:
- Experienced ENT Surgeons with a focus on pediatric care
- State-of-the-Art Surgical Techniques for safety and precision
- Personalized, Family-Centred Care throughout the process
- Collaborative Team Approach to manage complex cases
We’re here to help your child breathe easier, sleep better, and grow stronger.
Explore more about the common problems we treat and surgeries we perform, or contact us to request an appointment.
Disclaimer
The information provided on this page is for general educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment.
Always seek the guidance of your physician or a qualified health provider with any questions you may have regarding a medical condition. Supraglottoplasty outcomes may vary based on individual cases.
