What is the Purpose of a Stroboscopy Test?

August 30, 2022

A stroboscopy test is one used to help discover what might be causing dysphonic issues—that is, issues that make your voice sound or work unlike how it normally does. Most might not have heard of a stroboscopy test before, and therefore might not be sure what to expect if their doctor suggests getting one done. As such, let us explain what a stroboscopy test is, what to expect when going for it, why your doctor might suggest the test, and look a little more closely at what the purpose of the test is.


What Is a Stroboscopy Test?


A stroboscopy test is when a scope with a flashing light upon it is used to gather information about the current state of your voice box and vocal cords. Two types of scopes can be used in this test: a rigid one (which is put through your mouth to view your voice box and vocal cords) or a thin one (which is put through your nose). The light on the end of the scope then flashes rapidly to collect imaging of your voice box and vocal cords.

 

You will be kept awake when going for a stroboscopy test. A numbing spray is often offered to make the process a little more comfortable; many patients experience no pain and merely discomfort with this procedure, which the spray can help with. The reason you are kept awake during this test is that your doctor will often ask you to do vocal exercises (talk, yell, sing, etc.) so that they can varied imaging in order to have a good view of your voice box and vocal cords. This allows them to get more information as to what your voice box and vocal cords look like and what might be causing your dysphonic issues.

 

A stroboscopy test often takes around 30 seconds, and due to the nature of the test, those who have it done can go right back to their regular day afterward. The only exception to this is if you are also getting other procedures done at the same time as the test, such as injections, which would change the length of the required recovery time.


Why Would I Get a Stroboscopy Test?


The entire purpose of a stroboscopy test is to try and get to the root cause of instances of dysphonia, which is the medical term used for when your voice is not sounding or working as it should. Your doctor might suggest this test due to how helpful having imaging of your voice box and vocal cords can be to understanding what might be causing you your dysphonia. If you are noticing more hoarseness than usual, or are experiencing voice loss, your doctor might suggest this test to help discover what is causing your symptoms.

 

 

Experiencing dysphonia and want to get it checked out? Dr. Elizabeth Burckardt, MD is ready to help you! She is a fellowship-trained laryngologist and professional voice surgeon in Louisville, Kentucky, and Jeffersonville, Indiana. With the focus on the complete care of the voice, she will find the underlying cause of your dysphonia and help get you back to perfection. Visit her website or call her at 502-894-8441 for more information today! 



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