IAC notch

Case contributed by Dr Maxime St-Amant

Presentation

Progressive conductive hearing loss.

Patient Data

Age: 35 years
Gender: Male
CT

A tiny notch is seen in the anterolateral wall of the IAC.

Extensive cochlear and fenestral otosclerosis is also seen.

Case Discussion

The entire case can be found: https://radiopaedia.org/cases/otosclerosis-1 rID: 33506

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Case information

rID: 56245
Published: 20th Oct 2017
Last edited: 27th Feb 2020
System: Head & Neck
Inclusion in quiz mode: Excluded

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