Dizziness Depot

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Jan. 19, 2016

Caloric codes change for 2016

Alan Desmond
  I am a bit behind the times posting this information two weeks into 2016, but it just seems sort of anticlimactic. We have been working to change the incorrect valuation of the caloric irrigation codes for about five years. Well, we got a change, but it isn’t what we hoped for. It also isn’t correct, or the result of
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Jan. 10, 2016

Digital World, Dizzy World!

Alan Desmond
We started last week’s post discussing screen time, or time spent looking at a TV or computer. But, consider all the other screens you deal without throughout the day. The most obvious is your smart phone, but we also deal with 3D movies, IMAX movies, and back up cameras in your cars,   Think about the additional complexity of these
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Jan. 05, 2016

Busy World? Dizzy World!

Alan Desmond
Christmas and New Year’s Day are over and it is back to the grind of daily life which, in 2016, is quite a bit different than it was just ten years ago. We spend more and more time looking at screens such as TV and computers. A recent survey found American adults spend 5 ½ hours a day engaged in
Dec. 29, 2015

Caloric Irrigation as a Treatment?

Alan Desmond
online pharmacy order glucophage online with best prices today in the USA In my new position as Director of the Balance Disorders Programs at Wake Forest University Baptist Hospital, I am seeing a whole range of patients that were not part of my private practice. I have been on the job just 6 months (the first two months were dedicated
Dec. 23, 2015

Best of Dizziness Depot: Meclizine – Condensed

Alan Desmond
I am off on holidays this week, but hope you will enjoy this top post from 2015. Meclizine – Condensed Back in 2013, I did a three part series reviewing the literature regarding the use of meclizine online pharmacy order zocor online with best prices today in the USA online pharmacy buy celexa without prescription with best prices today in
Featured image for “Vestibular Nuclei: We Hardly Knew Ye!”
Dec. 15, 2015

Vestibular Nuclei: We Hardly Knew Ye!

Alan Desmond
Vestibular specialists use caloric irrigation as a test of labyrinthine (particularly horizontal semicircular canal) sensitivity. The results have historically been used to make judgments about the functional status of an entire labyrinth. More recent test modalities have shown that many of those assumptions were incorrect. Rotational chair and vHIT testing have taught us that an ear with an abnormal caloric
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Dec. 08, 2015

GN Otometrics Perspective of FDA Approval for VEMP

Alan Desmond
  Last week, I posted a short blurb about the FDA approval of the application by GN Otometrics for their EP Charter system with VEMP capability and EMG monitoring.  A few days later, Jill Craig, audiologist and product manager at Otometrics, contacted me with additional information and a slightly different perspective on the FDA approval.  Here is what Jill had
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Nov. 30, 2015

FDA Approves VEMP Protocol

Alan Desmond
GN Otometrics recently received FDA approval of their EP Charter VEMP device. FDA approval for VEMPs has been a topic of discussion in the Audiology/ENT world over the past several years. While evoked potential systems have had the capability of performing VEMPs, manufacturers have been prohibited from marketing this feature.  As recently as January, 2015, ENT Today reports VEMP’s are
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Nov. 24, 2015

Clinical Signs: Superior Canal Dehiscence

Alan Desmond
When performing an exam for Superior Canal Dehiscence (SCDS), you may have two different goals.  In a patient with many of the symptoms described in last week’s post, but no diagnosis, you are trying to establish the likely source of those symptoms. This might lead to the referring physician ordering a high resolution CT scan to investigate the possibility of
Featured image for “Symptoms: Superior Canal Dehiscence”
Nov. 16, 2015

Symptoms: Superior Canal Dehiscence

Alan Desmond
Last week we discussed the physiology behind symptoms associated with Superior Canal Dehiscence Syndrome (SCDS). This week, we look at some of the symptoms associated with this condition. While many patients with SCDS complain of chronic dyequilibrium and disorientation, there are some symptoms that are more specific to SCDS. Mass Eye and Ear describes the symptoms as: patients with SCDS