Surgery
Grommet Insertion
Grommets are tiny tubes placed in the eardrum to drain fluid and let air into the middle ear, most often to treat glue ear in children.
Quick answer
Grommet Insertion: what it is, why it's done and what happens
Grommets are very small plastic tubes inserted into a small opening made in the eardrum. They allow air into the middle ear and let trapped fluid drain, improving hearing.
- Why it is done: They are mainly used for glue ear (persistent fluid behind the eardrum) that is affecting hearing or speech, and sometimes for repeated ear infections that do not settle.
- What happens: Under general anaesthetic (usually a short day case), the surgeon makes a tiny cut in the eardrum, drains the fluid and places the grommet.
What it is
Grommets are very small plastic tubes inserted into a small opening made in the eardrum. They allow air into the middle ear and let trapped fluid drain, improving hearing.
Why it is done
They are mainly used for glue ear (persistent fluid behind the eardrum) that is affecting hearing or speech, and sometimes for repeated ear infections that do not settle.
What happens
Under general anaesthetic (usually a short day case), the surgeon makes a tiny cut in the eardrum, drains the fluid and places the grommet. There are no cuts to the outside of the ear.
Recovery
Children usually recover quickly and can go home the same day, often with improved hearing straight away. Grommets typically fall out by themselves after 6–12 months as the eardrum heals.
Good to know
Risks and things to consider
It is a low-risk operation. Occasional issues include ear discharge, early or late grommet loss, and rarely a small persistent hole in the eardrum. Advice on keeping ears dry is usually given.
Education and reference only. This explains the procedure in general terms and is not medical advice. Your own care, risks and recovery will be explained by the team looking after you.
Answers
Grommet Insertion: frequently asked questions
Do grommets need to be removed later?
Usually not. Most grommets fall out on their own after about 6 to 12 months as the eardrum naturally heals, and only occasionally does one need removing.
Can my child swim with grommets?
Most children can swim, though advice varies. Diving and very deep water are sometimes discouraged, and the surgical team will give specific guidance on keeping ears dry.
Related
Other surgery
Sources
Where this is drawn from
- NHS — Tests and treatments
- NICE — procedure and treatment guidance
- Relevant Royal College / professional body
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