Behind the eardrum lies the middle ear, a small air-filled space that carries sound to the inner ear. It is ventilated by the Eustachian tube, which runs to the back of the nose. In children this tube is short and easily blocked, by colds, allergy or enlarged adenoids, and when it blocks, fluid collects behind the eardrum. Doctors call it otitis media with effusion; parents know it as glue ear. Hearing becomes muffled, as though underwater, and the stagnant fluid invites one infection after another.
Ear tube surgery, also known as grommet insertion or tympanostomy, is the standard treatment when the fluid does not clear by itself. A tube a few millimetres across is placed through a tiny incision in the eardrum. It drains the fluid, lets air into the middle ear, and gives the Eustachian tube time to mature or recover. Hearing usually improves once the fluid has been drained.
When tubes are recommended
Fluid behind the eardrum often clears on its own within weeks, so Dr. Teker does not rush to surgery. Tubes are advised when fluid has persisted for around three months with measurable hearing loss, when infections keep recurring despite treatment, when a child’s speech or learning is being affected, or when the eardrum is being drawn inward by pressure. In adults, persistent fluid, pressure problems, or the need to fly or dive with a blocked ear are the usual reasons.
The procedure
It takes fifteen to twenty minutes. Under the operating microscope, Dr. Teker makes a small incision in the eardrum, suctions out the fluid, which is frequently thick and glue-like, and places the tube in the incision. Children have a short general anaesthetic and are home within hours. Adults can often have it done under local anaesthesia. If enlarged adenoids are the reason the ears cannot ventilate, they are removed in the same session, which can lower the chance of the fluid returning.
Life with tubes
The tubes are not normally felt and need no daily care. A little discharge in the first days is normal, and an ear infection while the tube is in place shows itself as discharge rather than pain and is treated with drops. Surface swimming is usually fine; diving and dirty water are best avoided. Over six to eighteen months the eardrum gradually pushes the tube out and the small hole heals over. Check-ups every few months follow the process and check the hearing.
Hearing and speech
Muffled hearing in a young child affects speech, attention and behaviour in ways that are easy to mistake for something else. When persistent fluid is the cause, draining it and ventilating the middle ear usually improves hearing.