Fenesteral otosclerosis

Case contributed by A.Prof Frank Gaillard


Progressive hearing loss since last 4-5 years.

Patient Data

Age: 41
Gender: Male

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


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
Published: 9th Dec 2015
Last edited: 10th Dec 2015
System: Head & Neck
Inclusion in quiz mode: Included

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