Pathology for the EAR Flashcards
Acoustic Neuroma
benign tumor that grows on auditory nerve; results in hearing loss, ringing in ear, and balance problems. Treated using radiation, slow growing tumor that develops on the vestibulocochlear nerve
Cholesteatoma
a cyst in middle ear constipating of skin cells and cerumen. Can damage ossicles without treatment, have to do surgery abnormal growth of skin cells
Conductive deafness
due to ossicles not functioning properly, due to scarring joints, (overuse and abuse) infuses to one bone, uses hearing aid, sound waves do not properly pass through the outer and middle ear. odiologist
Nerve deafness
from damage to cochlea or auditory nerve… or you are born with this type. Aka auditory sensorineural hearing lost, affects volume and clarity
impacted cerumen
wax that gets so concentrated and stuck deep in canal - irrigation and ear drops
Meniere’s Disease
backed up fluid in cochlea and canal producing vertigo - labyrinth can lead t progressive ear loss
Tinnitus
ringing in ear all the time; hope it goes away just gives medicine for the dizziness
Vertigo
dizziness - labyrinth is not okay, some have this but not meniere’s
Otitis Media
ear infection - treatment is antibiotics or possibly “tubes” (myringotomy) more common in children, drainage, odoscope