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and other ear conditions such as tinnitus, Meniere’s disease and hyperacusis. Information on causes of hearing loss. Assistive devices for hearing impaired people.

Audiologist Cedar Rapids IA

Local resource for audiolgists in Cedar Rapids. Includes detailed information on local businesses that provide access to hearing aids, hearing loss services, hearing tests, ear, nose and throat specialists and ear doctors, as well as advice and content on hearing loss resources and services.

Eastern Iowa Hearing Aid Svc.
(319) 540-8092
5436 Blairs Forest Way NE
Cedar Rapids, IA
Hours
SundayClosed ,Monday09:00 AM - 05:00 PM ,Tuesday09:00 AM - 05:00 PM ,Wednesday09:00 AM - 05:00 PM ,Thursday09:00 AM - 05:00 PM ,Friday09:00 AM - 05:00 PM ,SaturdayOpen by Appointment
Payment
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ENT Medical Services PC
(319) 471-4196
2615 Northgate Dr
Iowa City, IA
Services
Services available in our office include: Diagnosis and treatment of head and neck cancer Diagnosis and treatment of ear, nose, sinus, thyroid and parathyroid disorders Diagnosis & treatment of sleep apnea, snoring, insomnia and restless leg syndrome CPAP & Somnoplasty treatment for sleep apnea, snoring & nasal congestion Diagnosis & treatment of inhalant allergies Pediatric ENT: tonsil, adenoid and ear tube placement Hearing restoration and hearing aids Audiograms Evaluation and treatment of ba
Hours
SundayClosed ,Monday08:00 AM - 04:30 PM ,Tuesday08:00 AM - 04:30 PM ,Wednesday08:00 AM - 04:30 PM ,Thursday08:00 AM - 04:30 PM ,Friday08:00 AM - 04:30 PM ,SaturdayClosed
Payment
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Parker Audiology PC
(888) 454-2603
1640 W Locust St
Davenport, IA
Hours
SundayClosed ,Monday08:30 AM - 04:30 PM ,Tuesday08:30 AM - 04:30 PM ,WednesdayClosed ,Thursday08:30 AM - 12:30 PM ,FridayClosed ,SaturdayClosed
Payment
Credit Cards,Cash,Check,Insurance

ENT Professional Services PC
(563) 265-8004
3385 Dexter Ct Ste 101
Davenport, IA
Hours
SundayClosed ,Monday08:30 AM - 05:00 PM ,Tuesday08:30 AM - 05:00 PM ,Wednesday08:30 AM - 05:00 PM ,Thursday08:30 AM - 05:00 PM ,Friday08:30 AM - 03:00 PM ,SaturdayClosed
Payment
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Outpatient Therapy Services
(515) 657-6470
1301 Pennsylvania Ave Ste 308
Des Moines, IA
Services
ServicesIowa Methodist, Iowa Lutheran, Blank Children''s Hospital, and Methodist West Hospital are home to a wide variety of skilled and knowledgeable healthcare professionals in all areas of patient care. Explore Our Centers Of ExcellenceBlank Children''s HospitalWeight Loss SurgeryCardiac, Vascular & LungMaternity ServicesJohn Stoddard Cancer CenterOrthopaedic Services Explore Our ServicesTo search for a service, type the service you are looking for into the search box. The search box will dis
Hours
SundayClosed
Payment
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Iowa Hearing Clinics
(319) 493-3257
2055 Kimball Ave Ste 300
Waterloo, IA
Services
The hearing products offered by Iowa Hearing Clinics represent an array of choices which means we can target the best technology to meet your need.
Hours
SundayClosed
Payment
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Dennis Porto M.D.
(515) 657-6675
6000 University Ave Ste 230
West Des Moines, IA
Hours
SundayClosed ,Monday08:00 AM - 04:30 PM ,Tuesday08:00 AM - 04:30 PM ,Wednesday08:00 AM - 04:30 PM ,Thursday08:00 AM - 04:30 PM ,Friday08:00 AM - 04:30 PM ,SaturdayClosed
Payment
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Hearing Services Of Iowa
(515) 337-8259
724 Allen St
Boone, IA
Hours
SundayClosed ,MondayClosed ,TuesdayClosed ,WednesdayClosed ,ThursdayClosed ,FridayClosed ,SaturdayClosed
Payment
Credit Cards,Cash,Check,Insurance

Hearing Associates PC
(866) 963-1574
250 S Crescent Dr
Mason City, IA
Services
At Hearing Associates our licensed audiologists offer comprehensive services for all of your hearing needs. We perform hearing evaluations on individuals of all ages, ranging from newborns to adults. Our state-of-the-art Life Sound Suites simulate real-life situations to better understand and analyze the communication difficulties experienced in our patients’ daily activities. Our full list of audiological services includes:
Hours
SundayClosed ,Monday08:00 AM - 05:00 PM ,Tuesday08:00 AM - 05:00 PM ,Wednesday08:00 AM - 05:00 PM ,Thursday08:00 AM - 05:00 PM ,Friday08:00 AM - 05:00 PM ,SaturdayClosed
Payment
Credit Cards,Visa,MasterCard,American Express,Discover,Cash,Check,Debit,Insurance

Eastern Iowa Hearing Aid Svc.
(319) 540-8092
5436 Blairs Forest Way NE
Cedar Rapids, IA
Hours
SundayClosed ,Monday09:00 AM - 05:00 PM ,Tuesday09:00 AM - 05:00 PM ,Wednesday09:00 AM - 05:00 PM ,Thursday09:00 AM - 05:00 PM ,Friday09:00 AM - 05:00 PM ,SaturdayOpen by Appointment
Payment
Credit Cards,Visa,MasterCard,American Express,Discover,Diners Club,Cash,Check,Debit,Insurance

Air-Bone Gap - What’s That?

by Neil Bauman, Ph.D.

A man wrote:

After three years of badgering, (and constant reminders that I was getting tired of repeating myself) my 84 year old aunt finally went to an audiologist for a hearing evaluation.

Upon finishing the audiogram, she was told to go see an ENT, in order to have her “Air-Bone Gap” evaluated. I’ve never heard of an air-bone gap before. What the Sam Hill is it anyway?

Good question. The reason for this strange and oxymoronic-sounding term, and the cause of your confusion, is that this term is really just a contraction audiologists use instead of saying, “The results of your air-conduction hearing tests and the results of your bone-conduction hearing tests don’t match each other because your air-conduction tests gave much poorer results than your bone-conduction tests.”

The difference (or gap) between these two lines plotted on your audiogram is the air [conduction] – bone [conduction] gap or air- bone gap for short. For example, if your audiogram showed an air- conduction hearing loss of 70 dB while your bone-conduction test results only showed a 40 dB hearing loss for a given test frequency, then the difference between them in this case would be an air-bone gap of 30 dB (70 – 40 = 30).

In case you are interested, air-conduction tests evaluate your ability to hear sounds traveling through the air in your ear canals, then vibrating your ear drums, which in turn vibrate the three tiny bones in your middle ears and then transmit these vibrations via the oval window to your cochlea.

In contrast, bone-conduction tests evaluate your hearing by placing a bone oscillator (vibrator) on the mastoid bone behind your ear. This directly vibrates your skull and thus your cochlea, which is embedded in your skull - thus effectively bypassing your ear canal, ear drum and middle ear bones.

If there is a difference between the air-conduction and bone- conduction test results, this indicates problems somewhere in your outer or middle ears. This could be something such as wax (or “junk”) in your ear canal blocking incoming sounds, a hole or other problem in your eardrum, fluid in your middle ear, damage to your middle ear bones (for example—otosclerosis), etc.

That is why if there is an air-bone gap you typically want to see an ear specialist to find out why. The good news is that often these kinds of problems can be fixed by an ear specialist...

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