Tonsillectomy and adenotonsillectomy for children at Spire Bristol Hospital

Removal of persistently infected or inflamed tonsils or adenoids.

When children have a cold or infection, they often get swollen tonsils and adenoids, which are lumps of tissue at the back of your throat.

Children who suffer from frequent bouts of infected or inflamed tonsils or adenoids often have them taken out. The operation to remove the tonsils is called a tonsillectomy, while taking out the adenoids is an adenoidectomy. An adenotonsillectomy removes both the adenoids and the tonsils.

Why you might need it

Tonsils and adenoids are involved in fighting infection, but are not essential to your child's health. Children who suffer from persistent infected or inflamed tonsils or adenoids often have them taken out.

Swollen adenoids can worsen glue ear (a build up of sticky fluid in the ear, which stops the eardrum letting sound through properly).

Sometimes, surgeons may recommend that children have their adenoids taken out and have grommets (tiny plastic tubes shaped like cotton reels, which help people with glue ear to hear better) inserted at the same time. During your initial consultation with us, your surgeon will discuss with you and recommend the best type of treatment for your child.

How much does Tonsillectomy and adenotonsillectomy for children cost at Spire Bristol Hospital

Tonsillectomy (child)
Initial consultation £250
Treatment price £3,275
Aftercare Included
From price From £3,525
Monthly treatment price

(Loan applicable to the treatment cost and excludes the initial consultation)

Representative example
Loan amount £2,775
Deposit £500
Loan period 18 months
Representative APR 9.9%
Total amount repayable £2,988

The price shown is the ‘from price’ (ie the minimum cost of the procedure). Please note that for some procedures the actual price you are quoted may vary significantly and can increase depending on your choice of Consultant (who is an independent practitioner and not an employee of Spire). The fees charged by Consultants and Anaesthetists are set independently and are outside the control of Spire. The price may also vary depending on the type of anaesthetic, implant or drug used, and your medical history.

Spire Bristol Hospital can provide you with a single, fixed price for your procedure so there are no surprises. Please read Spire Healthcare's terms and conditions for full details of what’s included and excluded in your fixed price when paying for yourself. Finance options are available through our partner Omni Capital Retail Finance Ltd, 10 Norwich Street, London, EC4A 1BD.

Who will do it?

Our patients are at the heart of what we do and we want you to be in control of your care. To us, that means you can choose the consultant you want to see, and when you want. They'll be with you every step of the way.

All of our consultants are of the highest calibre and benefit from working in our modern, well-equipped hospitals.

Our consultants have high standards to meet, often holding specialist NHS posts and delivering expertise in complex sub-specialty surgeries. Many of our consultants have international reputations for their research in their specialised field.

Before your treatment

You will have a formal consultation with a healthcare professional. During this time you will be able to explain your medical history, symptoms and raise any concerns that you might have.

We will also discuss with you whether any further diagnostic tests, such as scans or blood tests, are needed. Any additional costs will be discussed before further tests are carried out.

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Preparing for your treatment

We’ve tried to make your experience with us as easy and relaxed as possible. 

For more information on visiting hours, our food, parking and all those other important practicalities, please visit our patient information page.

We will invite you to bring your child for a pre-admission visit. You will meet some of the staff who will be looking after your child, and the visit will help them to feel more familiar with the hospital when they return for their actual admission.

Your consultant will give you tailored advice to follow in the run up to your child's procedure. Once you’ve booked a tonsillectomy or adenotonsillectomy, your child shouldn’t eat or drink anything from midnight on the day of the operation.

If your child has a cold or infection in the week before the operation, please phone the hospital. The operation may need to be postponed until your child has fully recovered.

The procedure

We understand that having surgery can potentially be a time of anxiety and worry for both parents and children. Our experienced and caring medical staff will be there for you and your child, holding their hand, every step of the way.

The operation is done under general anaesthesia, which means your child will be asleep throughout the procedure. It usually takes about half an hour. You will be able to accompany your child to the operating theatre and stay with them until they are asleep.

The staff who will look after your child in the operating theatre and recovery room have received additional training in the care of children.

Once the anaesthesia has taken effect, your child’s mouth will be held open so the surgeon can see into their throat. Specially adapted instruments are used to remove the adenoids and/or tonsils. The surgeon will stop any bleeding using dissolvable stitches and pressing a gauze pad on the adenoid area.

Alternatively, diathermy may be used. Diathermy means using heated instruments to remove the tissue and seal the wounds. Initially, there had been some question over the safety of diathermy, because there is evidence that it increases the risk of bleeding after the operation. However, the National Institute for Health and Clinical Excellence (NICE) issued guidance in 2005 that said the technique was safe to use, provided normal arrangements are in place for consent, audit and clinical governance.


Your child may be treated as a day-case, or may need to stay overnight in hospital. Familiar faces are crucial in ensuring children feel safe and comfortable, and we appreciate how worrying it can be for parents to be separated from their child, so we're always pleased to arrange for you to stay overnight in your child's room.

After the procedure, your child will be taken from the operating theatre to a recovery room, where he or she will come round from the anaesthesia under close supervision.

Specific complications of a tonsillectomy are uncommon but can include bleeding that starts soon after the operation. A nurse will observe your child closely after the procedure for signs of bleeding. Your child will probably be advised to lie on their side so that any bleeding from the throat can be detected. If bleeding does occur, they may be taken back to the operating theatre for further treatment to stop the bleeding.

Your child will be cared for by a registered sick children's nurse or a registered nurse with a child branch certificate. Your friends and family will be able to visit pretty much anytime you want – we have flexible visiting hours.

Pain relief

Your consultant will provide you with advice about pain relief before your child is discharged. You can usually give your child paracetamol syrup or ibuprofen syrup, being sure to follow the instructions on the bottle. Giving them a dose half an hour before eating may make eating less uncomfortable.

Recovery time

After a tonsillectomy or adenotonsillectomy, your child will have a sore throat and earache which may last for up to two weeks.

Your child should stay at home for seven to 14 days after the operation and avoid people with colds, coughs or other infections. Complete recovery can take up to two weeks.

Looking after you

Even after your child has left hospital, we’re still looking after him or her every step of the way. After a tonsillectomy or adenotonsillectomy, we will provide you with all the appropriate medication, advice and follow-up support for your child.

Your consultant will want to see your child after the treatment to see how he or she is doing. An appointment will be made before you leave the hospital to come back in for a check-up.

On rare occasions, complications following a tonsillectomy or adenotonsillectomy can occur. If your child experiences any of these symptoms - persistent or increasing bleeding, inability to drink normally, which can lead to dehydration and / or a high temperature or fever call us straight away. Bleeding can re-occur up to a week after the operation. This is called secondary haemorrhage and can be a result of infection.

We will talk to you about the possible risks and complications of having this procedure.

If you have any questions or concerns, we’re ready to help.

Why choose Spire?

We are committed to delivering excellent individual care and customer service across our network of hospitals, clinics and specialist care centres around the UK. Our dedicated and highly trained team aim to achieve consistently excellent results. For us it's more than just treating patients, it's about looking after people.

Important to note

The treatment described on this page may be adapted to meet your individual needs, so it's important to follow your healthcare professional's advice and raise any questions that you may have with them.

How to get to us

Based in scenic surroundings at the foot of Durdham Down, Spire Bristol Hospital can be easily accessed by either the M4 or M5 motorways, or by Temple Meads or Parkway train stations.

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Spire Bristol Hospital,

Redland Hill
Durdham Down

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COVID-19 testing or antibody tests are not available as a standalone service at Spire Bristol Hospital.


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