Tympanogram Results –

.                             Left                 Right

Ear canal volumes      1.6 cc              1.6 cc

Peak pressure            0 daPa             0 daPa

Compliance                2.8 cc              2.7 cc

Reflexes:

It was expected that reflexes would be absent, so only a screening was conducted. The ipsilateral reflexes at 1000 Hz were absent in each ear.

□   Do you agree that for diagnostic purposes, a screening of only 1000 Hz ipsilaterally is acceptable?

□   Do you believe the most likely pathology is otosclerosis?