Hearing Loss

Understanding and Treating Unilateral Hearing Loss

Posted by Admin |

Unilateral hearing loss (UHL), or Single Sided Deafness (SSD), occurs when the hearing in one ear is within a normal range, while the other ear has a hearing loss ranging from mild to profound. SSD is more troublesome and common than most people realize, and often goes untreated. Total hearing loss in one ear has been found to be very debilitating; affecting work, home and social interactions resulting from the reduced ability to localize sounds or discriminate speech in the presence of background noise.

Key Facts about Unilateral Hearing Loss

Before we delve into the symptoms and treatment of UHL, let’s first explore some of the key facts around the condition:

Symptoms of Unilateral Hearing Loss

Symptoms of unilateral hearing loss vary, and can include:

Treatment for Unilateral Hearing Loss

Less severe cases of UHL are can be managed with conventional hearing aid technology in conjunction with aural rehabilitation and effective communication strategies. This includes advising individuals how to minimize the impact of UHL, such as learning to adapt to the condition and their environment. This can include avoiding overly crowded, noisy environments or selecting seating positions carefully.

More severe cases of UHL may be treated with assistive hearing devices. One such hearing devices is known as ‘Contralateral Routing of Signals’, or (CROS). CROS hearing aids are made up of a hearing aid shell which contains a receiver, and a secondary unit that includes a small microphone system. The receiver unit sits in or behind the unaffected ear, while the microphone system sits on the ear impacted by UHL. The microphone system picks up sounds, and then transmits these sounds to the receive on the good ear. CROS devices look like regular hearing aids but the sound is directed to the better ear.

CROS hearing aids can also be further divided into two additional categories. Bi-CROS hearing aids are used when there is also some hearing loss in the better ear. The signal from the poorer ear is transmitted like in a typical CROS system, but it is also amplified and cleaned up so that it can be heard more easily on the better hearing ear. Amp-CROS hearing aids are capable of stimulating the worse ear with sound, but they also transmit signals to the better ear at the same time. These are used with patients with some residual hearing in the poorer ear who may want to have a small amount of stimulation on that side to help reduce the presence of tinnitus symptoms.

Another treatment method is known as the bone-anchored hearing aid (BAHA) system. A BAHA is clipped onto a small titanium implant that is surgically anchored in the bone behind the impaired ear. The processor picks up sounds and transfers them to the good ear by vibrating them into the bone inside your skull. This process enables sounds to be heard and understood from both sides of an individual. BAHA hearing aids are also used in patients with severe conductive hearing loss.

The treatment options for UHL depend on the severity of the condition. If you suspect that you or a loved one may be suffering from unilateral hearing loss, don’t delay speaking to a hearing specialist. Call us on (212) 786-5741 or click here to Request An Appointment today.

Sutton Hearing & Balance is soon to be HearingLife

With more than 400 locations, we will be able to better serve you at any one of our clinics throughout the nation.

Visit HearingLife

Schedule an appointment

Free hearing assessment

Request Appointment

  • This field is for validation purposes and should be left unchanged.

Related Posts

Convenient, monthly payments to fit your budget*

Do you have concerns about your hearing? We have options for financing.

Learn more

Why choose us?

Our professionalism and competence provide you with a better experience.

More info