Cholesteatoma Flashcards
1
Q
define
A
this is the presence of keratin within the middle ear (dead skin cells on the surface of the eardrum is sucked inwards and collected)
2
Q
what does the keratin cells contain?
A
enzymes that can erodes surrounding bone
3
Q
what does the keratin provide the perfect medium for?
A
bacterial growth
4
Q
two types of cholesteatoma
A
acquired
congenital (born with a collection of skin producing cells behind the middle ear drum)
5
Q
diagnosis
A
pearly white masses on otoscopy
foul smelling
cheesy discharge
6
Q
management
A
surgical excision and reconstruction
