|
Following on from this, both outer ears will be examined with a video otoscopic camera to check for any abnormalities in the ear canal or eardrum, or for any wax.
Your hearing is then tested in a sound booth in a sound treated room. Tones of various pitches are presented through either a set of headphones over your ears or a small set of earplugs in your ears.
Next, a bone conductor headband is placed behind your ear on the temporal bone. The bone conductor transmits sound through bone vibration to the inner ear and helps determine the type of hearing loss that might be present. A map of hearing (audiogram) of these tones is then created for each ear.
Speech tests are also used to determine, not just that you can hear that speech is present, but the level at which you can detect and understand speech.
Tympanometry is a test that shows how well the eardrums are conducting sound, and will determine if there are any problems with the mechanical parts of the ear.
Real Ear Measurement (REM), which is the measurement of sound in the ear canal, is carried out. This important test affects the way a hearing aid is programmed for you at a later stage.
|
|