external auditory meatus


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Related to external auditory meatus: auditory canal, auditory tube, External acoustic meatus

exter′nal au′ditory mea′tus


n.
the canal extending from the opening in the external ear to the tympanic membrane.
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Specimens of molluscum contagiosum developed in the external auditory meatus. Lond Med Gazzette 1850: 46: 811.
Staging proposal for external auditory meatus carcinoma based on preoperative clinical examination and computed tomography findings.
In contrast to this selection of points in the interior of the skull, the Frankfort horizontal plane was drawn from the porion present at superior contour of external auditory meatus to orbitale point positoned at lower margin of orbitale.4 Because both porion and orbitale are located in the external boder of the bony framework of the face.
It lies obliquely at the medial end of external auditory meatus forming major part of lateral wall of middle ear cavity.
Toynbee, "A specimen of molluscum contagiosum developed in the external auditory meatus," London Medical Gazette, vol.
On examination, no wound was found in the neck and the external auditory meatus was packed, with no active bleed.
However, this auricular region is supplied not only by ABVN, but also by the auriculotemporal nerve and contributions of the glossopharyngeal [22], facial [23], and cervical nerves (lesser occipital nerves and auricularis maior) [24-26]; importantly, all these nerves contribute to the innervation of the external auditory meatus and external auditory canal, and only the cymba conchae is regarded to be exclusively innervated by ABVN [27].
A 65-year-old female presented with mass in the external auditory meatus (laterality not mentioned).
Abstract: A 28-year-old female Congo African grey parrot (Psittacus erithacus erithacus) was evaluated because of a mass in the left external auditory meatus. Results of a computed tomography scan revealed an osteolytic left hemimandibular mass with irregular bone production and a soft tissue mass in the left external auditory meatus.
After thorough examination of aural canal, the animal was positioned in lateral recumbency and swab was placed at external auditory meatus to prevent haematoma draining into ear canal.
"This time we could not get clear surgical margins, and the tumor was approaching the external auditory meatus. Surgery was abandoned due to fears of complications to that area," she said.