Items tagged “ear”
9 results found
Article
Internal auditory canal nerves (mnemonic)
A mnemonic to remember the relative position of nerves inside the internal auditory canal (IAC) is:
Seven up, Coke down
A variation may include the addition of:
V8 on the back shelf
Anatomy
Four nerves pass through the IAC:
facial nerve (CN VII)
three components of the vestibulocochlear n...
Case
Stapes prosthesis - medial migration
Published
28 Sep 2015
95% complete
CT
Case
Otogenic cerebral abscess
Published
02 Sep 2010
92% complete
MRI
Case
Goldenhar syndrome
Published
20 Jun 2011
68% complete
CT
X-ray
Case
External auditory canal cholesteatoma
Published
23 Nov 2012
68% complete
CT
Case
External auditory canal osteoma
Published
06 Jan 2013
77% complete
CT
Article
Sensorineural hearing loss
Sensorineural hearing loss (SNHL) refers to deafness secondary to conditions affecting the inner ear, internal acoustic canal, cerebellopontine angle, or vestibulocochlear nerve.
It an be classified audiometrically into two types
sensory (cochlear)
neural (retrocochlear)
Pathology
Conditio...
Article
Porus acusticus externus
The porus acusticus externus (plural: pori acustici externi) refers to the lateral bony margins of the external acoustic canal.
It should not be confused with the porus acusticus internus which is the medial opening of the internal acoustic canal 1.
Case
Unilateral Mondini deformity with vestibular and semicircular canal malformation
Published
25 Apr 2024
98% complete
CT
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