Fenesteral otosclerosis

Case contributed by A.Prof Frank Gaillard

Presentation

Progressive hearing loss since last 4-5 years.

Patient Data

Age: 41
Gender: Male
CT

Bone demineralisation is seen next to oval window with a 'cleft' (fissula ante-fenestrum).

CT

Bone demineralisation and lucencies next to oval window.

Case Discussion

Left otosclerosis (fenestral type) with comparison normal side from same patient.

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Case information

rID: 5573
Case created: 6th Feb 2009
Last edited: 10th Dec 2015
System: Head & Neck
Inclusion in quiz mode: Included

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