Eustachian


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Eu`sta´chi`an


a.1.(Anat.) Discovered by Eustachius.
Eustachian catheter
a tubular instrument to be introduced into the Eustachian tube so as to allow of inflation of the middle ear through the nose or mouth.
Eustrachian tube
(Anat.) a passage from the tympanum of the ear to the pharynx. See Ear.
Eustachian valve
(Anat.) a crescent-shaped fold of the lining membrane of the heart at the entrance of the vena cava inferior. It directs the blood towards the left auricle in the fetus, but is rudimentary and functionless in the adult.
References in periodicals archive ?
1] The Eustachian tube (ET) plays a decisive role in influencing the gas exchange and maintaining the ventilation and pressure of the middle ear.
M2 EQUITYBITES-February 28, 2018-Johnson & Johnson wins US FDA approval to include the Acclarent AERA in patients as young as 18 with Eustachian Tube Dysfunction
M2 PHARMA-February 28, 2018-Johnson & Johnson wins US FDA approval to include the Acclarent AERA in patients as young as 18 with Eustachian Tube Dysfunction
Food and Drug Administration (FDA) to expand the indication for the Acclarent AERA Eustachian Tube Balloon Dilation System to include its use in patients as young as 18.
Our objective in this study is to determine the reduction of rhinoliquorrhea rates by Eustachian tube (ET) obliteration in the context of a translabyrinthine approach performed following vestibular schwannoma (VS) excision.
Summary: American Hospital Dubai specialist part of international committee that mapped new study of Eustachian Tube
The effect of infection or inflammation in middle ear, nose or nasopharynx reflects Eustachian tube, so a knowledge of anatomy and physiology of it is necessary for proper diagnosis and treatment of the diseases.
The final section looks at emerging techniques such as Eustachian tuboplasty and endoscopic ear surgery.
Before surgery, all patients were subjected to regular HRCT scan of the temporal bone, pure tone audiometry (or multi-frequency steady-state and bone-conduction auditory brainstem response) and Eustachian tube function (Valsalva method) examinations.
We report a case of a lipoma inside the eustachian tube, an extremely rare location for this lesion.
It's called this because the middle ear and eustachian tube fill up with a gungy, glue-like fluid.
The 'pop' is the Eustachian tube connecting your middle ear to the back of your throat opening, letting air through.