AAO-HNSF Certificate Program for Otolaryngology Personnel

Degree of Hearing Loss

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

7

Conductive Element in Mixed Hearing Loss

X X X

X

O OO

X

O

O O

SRT = 55 dB SDS = 100%

SRT = 40 dB SDS = 96%

Weber Right

BC>AC AU 512 / 1024

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

8

Etiologies of Conductive Hearing Loss

• Inflammatory

–External otitis –Otitis media (including SOM) –Cholesteatoma –Ossicular disruption/fixation –TM perforation

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

9