A health care provider's order is needed before an appointment can be scheduled. Someone at your clinic will need to fax the order to 612-262-7980 or 1-888-460-0018.
A scheduler will call you. You may also call 612-262-7979 or 1-888-519-0014.
Understanding videostroboscopy
A speech-language pathologist explains what to expect during a videostroboscopy exam.
Hello. I'm a speech-language pathologist at Sister Kenny Rehabilitation Institute.
One of the tools we use to get a good look at vocal folds is called videostroboscopy.
Videostroboscopy is a state-of-the-art technique that provides a magnified view of the vocal folds in action. Vocal folds vibrate too fast to be seen by the naked eye, so this technology uses a strobe light to visually slow down the vibration of the vocal folds – allowing for an accurate diagnosis of vocal fold conditions and diseases.
The procedure is simple and involves looking through the mouth and or nose. The scope does not go down your throat, it does not touch anything and it is not painful.
For some people, a small amount of topical anesthetic is used to ensure comfort during the procedures.
For about half of our patients, another thin flexible scope is gently placed through the nose and just over your palate to look at the vocal folds.
The scope is in your mouth or nose for a just a few minutes.
The images are seen on a screen and recorded, so they can be reviewed with you immediately after the exam. Your doctor will make a diagnosis, then work with you and a speech language pathologist to determine the best treatment plan for you – which may include medication, vocal exercises, and in some cases, surgery.
We offer videostroboscopy at United Hospital in St. Paul, and Abbott Northwestern Hospital in Minneapolis. Talk to your doctor to see if this test might be right for you.
The human voice is the organ of the soul. – Henry Wadsworth Longfellow
An extraordinary instrument, the larynx (voice box) allows us to convey emotions such as joy, anger or fear.
The vocal folds (vocal cords) vibrate to produce sounds for speech and singing.
They come together when we hold our breath, cough and sneeze.
They also serve as a valve that closes during swallowing, thus preventing food and liquid from entering the airway (aspiration).
Voice Clinic
Sister Kenny Rehabilitation Institute's Voice Clinic helps people with voice problems of all kinds, including difficulty communicating on the job, at home and in the community.
Many people (for example, teachers, sales people, singers, receptionists, medical personnel, politicians, clergy and restaurant workers) rely on their voices in their jobs. But few people really know how to take care of this valuable asset.
you experience complete loss or severe change in your voice which lasts longer than a few days
hoarseness is associated with pain from a cold or flu, coughing up blood, difficulty swallowing, a lump in the neck, or trauma or surgery to the neck area.
If you need additional evaluation and treatment for your voice, your medical provider may refer you to an otolaryngologist, a doctor whose specialty is ear, nose and throat care.
An otolaryngologist will diagnose whether you are having problems involving:
patterns of voice usage in work and home environments
breath flow for proper voice production
pitch, loudness and vocal quality
inflection
tension in the support structures of the larynx.
Voice rehabilitation
Treatment goals may include, but are not limited to:
learning how to take care of your voice optimally
instruction in proper voice production techniques
elimination of behaviors that contribute to vocal fold tissue change.
Hoarseness
Hoarseness is having difficulty producing sound when trying to speak, or a change in the pitch or quality of the voice. The voice may sound weak, very breathy, scratchy, or husky.
Source:Sister Kenny Rehabilitation Institute Reviewed by: Jane E Chandler, MA, CCC-SLP, speech-language pathologist, Sister Kenny Rehabilitation Institute First Published: 03/22/2011 Last Reviewed: 03/22/2011