Abnormalities Of The Tympanic Membrane Flashcards
Note the red, bulging membrane; decreased or absent light reflex.
Acute otitis media
Note the yellowish, bulging membrane with bubbles behind it.
Serous otitis media
Indicates blood behind eardrum due to trauma.
Blue/dark red tympanic membrane
White spots and streaks indicate scarring from infections.
Scarred tympanic membrane
results from rupture caused by increased pressure, usually from untreated infection or trauma.
Perforated tympanic membrane
Prominent landmarks are caused by negative ear pressure due to obstructed eustachian tube or chronic otitis media.
Retracted tympanic membrane
CHRONIC SUPPURATIVE OTITIS MEDIA WITH CHOLESTEATOMA
TYMPANIC MEMBRANE WITH TYMPANOSTOMY TUBE IN PLA