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Fenestral otosclerosis

Case contributed by Gaurav Som Prakash Gupta
Diagnosis almost certain

Presentation

Conductive hearing loss.

Patient Data

Age: 30
Gender: Male

HR CT of temporal bone

ct

The high-resolution axial CT images show subtle lucency in the region of the fissula ante fenestram on both sides, more pronounced on the right side.

Case Discussion

This is a case of grade I - fenestral otosclerosis. 

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