Adult hearing loss Flashcards by K D | Brainscape

Q

Conductive hearing loss def

A

impaired between auricle and round window

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Q

Causes of external canal obstruction

A

wax, pus, foreign body

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Q

Causes of tympanic membrane perforation

A

trauma

infection

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Q

Causes of ossicle defects

A

Otosclerosis
Infection
Trauma

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Q

Causes of conductive hearing loss

A

External canal obstruction
TM perforation
Ossicle defects

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Q

Sensorineural hearing loss def?

A

defects of cochlea, cochlear nerve or brain

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Q

Causes of sensorineural hearing loss?

A

drugs
post-infective
others

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Q

Drugs causing sensorineural hearing loss

A

aminoglycosides

vancomycin

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Q

Post-infective causes of sensorineural

A

meningitis
measles
mumps
herpes

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Q

Other causes of sensorineural hearing loss?

A

Menieres
Trauma
MS
low B12

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