Sudden deafness is believed to be caused by either a virus, tiny blood clot
in the inner ear, Meniere's Disease or,
rarely, a tumor growing on the hearing nerve. It is best treated by an Otolaryngologist
as soon as possible after the hearing loss occurs. The treatment options are
to give high doses of Prednisone for 2 weeks, followed by a tapering dose and
/or placing the steroids directly into the ear using a MicroWick™
invented and patented by Dr. Herbert Silverstein in 1999.
The MicroWick™ is placed through the eardrum
after anesthetizing the ear with a local anesthetic, zylocaine. The procedure
takes about 15 to 30 minutes and is done in the office minor operating room.
A laser is used to make the opening through the eardrum over the round window
which is like the cornea of the eye. If there are adhesions over the window,
they are removed painlessly with a small instrument.
The MicroWick™ is inserted and rests against
the round window. Dexamethasone 4mg is placed on the wick and a small amount
is injected into the middle ear through the eardrum. The patient puts three
drops of Dexamethasone drops in the ear three times a day, usually for one or
more months. The drops are made in a compounding pharmacy. We prefer the MicroWick™
method because the concentration of the steroids is much higher than when taken
orally. The steroids go directly into the inner ear without affecting the entire
body. In patients with Hypertension, ulcers or diabetes, we are able to treat
with the MicroWick™ and Dexamethasone.
Although the results are not as great, we offer the treatment if the deafness
is several months old.
If hearing loss remains after treatment, a biCROS hearing aid or Bone Anchored
Hearing Aid (BAHA) can be used to allow hearing in the deaf ear.
If you have any questions, need additional information, or would like to schedule
an appointment, call TOLL FREE 1-888-418-9200