- tympanostomy
- An operation to make an opening in the tympanic membrane. SEE ALSO: myringotomy. [tympano- + G. ostium, mouth]
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tym·pa·nos·to·my (tim″pə-nosґtə-me) myringotomy.
Medical dictionary. 2011.
tympanostomy
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Tympanostomy tube — A tympanostomy tube (also known as a grommet, ear tube, pressure equalization tube, PE tube or myringotomy tube) is a small tube inserted into the eardrum in order to keep the middle ear aerated for a prolonged period of time, and to prevent the… … Wikipedia
tympanostomy — noun A myringotomy (incision in the eardrum or tympanic membrane) … Wiktionary
Tympanostomy tube — A small plastic tube inserted into the eardrum to keep the middle ear aerated for a prolonged period of time. These ventilating tubes usually remain in place for 6 months to several years. Eventually, they move out of the eardrum (extrude) and… … Medical dictionary
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Myringotomy — A surgically placed tiny incision in the eardrum. Any fluid behind the eardrum can then drain and usually thickened secretions can be removed. A small plastic ear tube (a tympanostomy tube) is often inserted into the eardrum to keep the middle… … Medical dictionary
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