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Ear ( Otic )

Ear ( Otic ). Outer Ear. Auricle/Pinna Problems alopecia swelling hematomas parasites External Auditory Canal Problems foreign body parasites bacteria/yeast infections. Outer Ear. Earmites Foxtail Aural Hematoma Alopecia. Middle Ear.

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Ear ( Otic )

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  1. Ear (Otic)

  2. Outer Ear Auricle/Pinna Problems • alopecia • swelling • hematomas • parasites External Auditory Canal Problems • foreign body • parasites • bacteria/yeast infections

  3. Outer Ear Earmites Foxtail Aural Hematoma Alopecia

  4. Middle Ear Tympanic membrane (ear drum) Eustachian tube Ossicle(“small bone”) • malleus (hammer) • incus (anvil) • stapes (stirrup) Ruptured tympanic membrane Normal tympanic membrane

  5. Inner Ear Bony labyrinth • Vestibule • Semicircular canals Membranous labyrinth Cochlea (snail)

  6. Pathological Conditions Noninflammatory Alopecia Pinnal Alopecia Actinic Dermatoses Contact Dermatitis Fly strike

  7. Pathological Conditions Frost bite Aural hematomas treated aural hematoma Otitis Externa

  8. Pathological Conditions Otitis Media CeruminolyticAgents

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