Tensor tympani, levator palatini help in opening the auditory tube. Muscles attached to the cartilaginous part of auditory tube are tensor tympani, levator palatini, tensor palatini and salpingopharyngeus. Bony part – forms posterior 1/3 rd, it lies in petrous part of temporal part and extends from the tympanic cavity to the sulcus tubae.It opens into the lateral wall of naopharynx by passing through the gap between the base of skull and superior constrictor of pharynx. it lies in sulcus tubae ( formed by articulation of petrous part of temporal bone with greater wing or sphenoid). Cartilaginous part– it forms anterior 2/3 rd.It balances the air pressure in the middle ear with the atmospheric pressure, thus allowing free movement of tympanic membrane.Is directed downwards, forwards and medially.Where is Auditory Tube Located and Whats is its Function?Īuditory tube /pharyngotympanic/Eustachian tube is a trumpet-shaped tube which connects middle ear with nasopharynx. 3 Describe the Nerve Supply of Auditory Tube.1 Where is Auditory Tube Located and Whats is its Function?.Most children outgrow ear infections and will have perfect, undamaged ears and normal hearing. There is no proven benefit in medication or alternative therapy.Īlways attend a check 5 to 6 weeks after an ear infection, to make sure the ear fluid has gone. Middle ear fluid is self-limiting and in 90% of children it will resolve over time.Įar infections and glue ear is common in young children. Glue ear is common and teachers are usually aware of the importance of making sure children hear well. Teachers may also need to get your child's attention before speaking, they may need to sit at the front of the class to hear well. Let other family members/co-workers know that your hearing is affected. It can be helpful to get the persons attention before speaking to them.Įncourage children to read daily to help language development. Try to face the person speaking when talking to them and try to reduce background noise like turning down the TV or radio. They should be spoken to a bit slower, more clearly and a little louder. Someone affected by this may not be able to hear as well as usual. If only one ear is affected, it may be appropriate to monitor you or your child for another 3 months. If the fluid is still present after 3 months, then you or your child may require a referral to an ear nose and throat specialist if both ears are affected. These follow up visits are very important to get a clear picture whether the fluid build up is constant or intermittent.ĭeveloping good nose blowing skills to help clear the Eustachian tube. Regular check up’s for the next 3 months (called the watchful wait period). Time - in most people episodes of middle ear fluid get better without treatment. What is the treatment to clear middle ear fluid? Young children who have hearing loss for long periods can have problems with their speech and language development. If both ears contain fluid, your hearing can be significantly reduced. This makes it harder for you to hear clearly. When there is fluid instead of air, it is harder for the ear drum to vibrate and carry the sound vibrations to the inner ear. Why is having middle ear fluid a problem?įor you to hear normally, the middle ear needs to be full of air. With time the fluid becomes thicker with a glue like consistency. Any condition or situation that prevents this tube from working well can lead to the build-up of middle ear fluid, for example:Įnlarged nasal tissue like polyps or adenoidsĪfter a middle ear infection the fluid in the middle ear may stay around for weeks, even if you had antibiotics Normally the Eustachian tube opens frequently to drain mucus from the middle ear space and also allow new air to enter this space. This happens when the middle ear, which normally contains air, is filled with fluid.Īnyone can get fluid in their ears, but it is much more likely to occur in children due to the anatomy of their auditory tube (the Eustachian tube that connects the back of the nose with the space behind your eardrum). Also known as otitis media with effusion.
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