What results can we expect from an impedancemetry?
The results of the tympanometry are expressed on a tympanogram and show whether the middle ear is functioning normally or not.
They make it possible to identify, for example:
- damage to the eardrum
- the presence of fluid in the middle ear
- a serous otitis
After examining the stapedial reflex and if it is not triggered:
- this makes it possible to diagnose the cause of conductive hearing loss in the stimulated ear:
- the most frequent being theotospongiose (the caliper is stationary)
- it can also come from a dislocation of the ossicles
- assess the location of facial nerve damage in the event of facial paralysis
Read also : All you need to know about otitis media |