Adenoidectomy

Overview

Adenoidectomy is a surgical procedure to remove the adenoids — a pad of lymphoid tissue that sits high in the back of the nose, where the nasal passages meet the throat (the nasopharynx). The adenoids are part of the body's early immune defence in childhood, helping to trap inhaled bacteria and viruses. They are largest in young children and normally shrink during later childhood and the teenage years.

When the adenoids become enlarged or repeatedly infected, they can block the nasal airway, disturb sleep, and interfere with the Eustachian tubes that ventilate the middle ears. Removing them can relieve nasal obstruction, snoring, and recurrent ear problems. Adenoidectomy is one of the most common childhood operations and is sometimes combined with tonsillectomy or with the insertion of ear ventilation tubes (grommets).

This page is an educational overview only. It is not medical advice, and no surgical outcome can be guaranteed. Whether adenoidectomy is appropriate depends on a specialist's assessment.

Who May Need This

Adenoidectomy is most often considered for children whose enlarged or chronically infected adenoids cause ongoing problems. These may include persistent mouth-breathing and nasal blockage, loud snoring, or disturbed sleep with pauses in breathing (a feature of obstructive sleep apnoea). Children with repeated middle-ear infections or long-standing fluid behind the eardrum ("glue ear") that affects hearing may also benefit.

Occasionally adenoidectomy is recommended for adults or older children with chronic nasal obstruction or recurrent sinus problems linked to adenoid tissue. Eligibility is determined only after a thorough evaluation by an ear, nose, and throat (ENT) specialist, who weighs the severity and persistence of symptoms against the likely benefit of surgery.

When It May Be Recommended

A specialist may recommend adenoidectomy when symptoms are significant and have not settled with conservative treatment such as nasal sprays, allergy management, or a period of watchful waiting. Common triggers include sleep-disordered breathing that affects daytime alertness or behaviour, recurrent or persistent ear infections and glue ear, and chronic nasal obstruction that interferes with feeding, speech, or quality of life.

The decision balances how much the symptoms affect daily life against the small risks of anaesthesia and surgery. The final recommendation always depends on individual assessment, and in mild cases the specialist may advise monitoring rather than immediate surgery, since adenoids naturally shrink with age.

Diagnosis and Evaluation

Evaluation begins with a detailed history of breathing, snoring, sleep, ear infections, and hearing concerns, followed by an examination of the nose, throat, and ears. The specialist may use a small flexible or mirror nasal endoscope to view the adenoids directly, or a soft-tissue X-ray of the nasopharynx to gauge their size.

Because ear involvement is common, a hearing test (audiometry) and a tympanogram to check middle-ear function are often arranged. If sleep apnoea is suspected, a sleep study may be recommended. A review of general health, bleeding tendency, and any medications is completed before surgery, and a second opinion can be valuable before deciding.

Treatment Options

Not every enlarged adenoid needs surgery. First-line options often include treating underlying allergy or infection with nasal corticosteroid sprays, antihistamines, saline rinses, and a period of observation, since the tissue frequently shrinks over time.

When surgery is chosen, the main option is adenoidectomy itself, which may be performed alone or alongside tonsillectomy (for combined tonsil and adenoid enlargement) or grommet insertion (for persistent glue ear). The surgeon recommends the combination that best matches the child's pattern of symptoms.

How It Is Performed

Adenoidectomy is performed under general anaesthesia, so the child is fully asleep and feels nothing. There are no external cuts. The surgeon works entirely through the open mouth, using a small mirror or endoscope to see the adenoids at the back of the nose. The tissue is removed with a curette (a spoon-shaped instrument), a suction diathermy device, or a powered microdebrider, and any bleeding is controlled with cautery or pressure.

The operation itself usually takes about 20 to 45 minutes. Most adenoidectomies are done as day-case surgery, meaning the child goes home the same day once they have recovered from anaesthesia, are drinking, and their breathing is stable. Very young children or those with sleep apnoea may be kept in overnight for monitoring.

Preparation

Preparation includes completing any pre-operative tests, reviewing all medicines with the surgeon, and stopping blood-thinning drugs such as aspirin or ibuprofen only if specifically advised. The child must follow fasting instructions — usually no food for several hours and clear fluids stopped a set time before anaesthesia.

If you are travelling abroad for treatment, arrange for a parent or carer to stay throughout, bring copies of medical records, hearing tests, and prior imaging, and plan for the in-country recovery period your team recommends before flying home.

Benefits and Expected Goals

The goals of adenoidectomy are to restore clear nasal breathing, reduce snoring and sleep-disordered breathing, and lower the frequency of ear and sinus infections. Many appropriately selected children breathe more easily through the nose, sleep more soundly, and have fewer ear problems after surgery, which can also help hearing and daytime concentration.

Benefits vary by individual and depend on how much the adenoids were contributing to the symptoms. Surgery does not prevent all future colds or infections, and some children have more than one cause for their symptoms. Your specialist can explain realistic goals for your child's situation.

Risks and Possible Complications

Adenoidectomy is generally safe, but as with any operation under general anaesthesia there are risks. The most important is bleeding, which is uncommon but can occur during or shortly after surgery. Other possible effects include a sore throat, earache, bad breath, and temporary changes to the voice or a nasal quality to speech.

• Bleeding requiring further treatment (uncommon)
• Infection at the surgical site
• Temporary difficulty swallowing or a blocked-nose feeling from swelling
• Rarely, fluid or air escaping into the nose during speech or drinking (velopharyngeal insufficiency), usually temporary
• Risks related to anaesthesia
• Regrowth of adenoid tissue requiring repeat surgery (rare)

Your care team will explain the risks specific to your child and how any complication would be managed. Report concerning symptoms promptly.

Recovery, Follow-up & Aftercare

Recovery varies from child to child. Most are back to normal activities within one to two weeks. In the first days, a sore throat, earache, mild fever, bad breath, and a temporarily blocked nose are common. Simple pain relief, plenty of fluids, and soft foods help. Strenuous activity and swimming are usually avoided for one to two weeks.

Follow the surgical team's aftercare instructions closely, watch for warning signs such as fresh bleeding, and attend the follow-up appointment, where hearing may be rechecked if ear problems were part of the reason for surgery. If you have travelled abroad, arrange continuing care with your local doctor before returning home.

Medical Tourism Planning

If you are considering adenoidectomy abroad, choose a JCI- or ISO-accredited hospital with an established ENT and paediatric anaesthesia service. Confirm the surgeon's experience with children's airway surgery, and request a written treatment plan and cost estimate before you travel.

Plan for the recommended in-country stay for surgery and initial recovery, and confirm that it is safe to fly at the end of that period. Bring your child's medical and hearing records, arrange follow-up with your ENT doctor at home, and consider medical travel insurance.

Estimated Cost Factors

The cost of adenoidectomy depends on the country and hospital, the surgeon's and anaesthetist's fees, whether it is combined with tonsillectomy or grommet insertion, the surgical technique used, and the length of hospital stay. Additional hearing tests, sleep studies, or imaging also affect the total.

Many international destinations offer this procedure at a fraction of typical prices in higher-cost countries, but figures vary widely by case. Online prices are only estimates — always request a personalized written quote for your specific situation before making any decision.

Choosing a Hospital or Specialist

Look for a hospital with recognised accreditation (JCI, ISO, or a strong national equivalent) and a dedicated ENT department experienced in paediatric surgery. Confirm the surgeon's qualifications and how often they perform adenoidectomy and related airway procedures in children.

Ask about the anaesthesia team's experience with children, the availability of paediatric monitoring, international patient services, and how follow-up and any complications would be handled. Transparent written cost and treatment plans are signs of a quality programme.

Alternatives

Depending on the diagnosis, alternatives to surgery may include watchful waiting (as adenoids shrink with age), treating allergies and infections with medication and nasal sprays, and managing glue ear conservatively or with hearing support before considering surgery.

When surgery is needed, related options such as tonsillectomy or grommet insertion may be recommended alone or in combination. Each option has different benefits, risks, and recovery, so discuss them all with your ENT specialist to find the plan that fits your child's symptoms and health.

Questions to Ask Your Doctor

• Is adenoidectomy the best option for my child, or should we try medication or wait longer?
• Should the tonsils or ear tubes be treated at the same time?
• Which surgical technique will you use, and how many of these do you perform in children?
• What are the specific risks in my child's case, and what is the plan if bleeding occurs?
• How long should we stay in-country, and when is it safe to fly home?
• What pain relief, diet, and activity limits should we follow during recovery?
• What is included in the written cost estimate?