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Spasmodic dysphonia, also known as laryngeal dystonia, is a disorder in which the muscles that generate a person's voice go into periods of spasm. [1] [2] This results in breaks or interruptions in the voice, often every few sentences, which can make a person difficult to understand. [1]
A medical treatment involves the use of botulinum toxin (botox) or anti-reflux medicines, for example. Botox is a key treatment for voice disorders such as Spasmodic Dysphonia. [33] Voice therapy is mainly used with patients who have an underlying cause of voice misuse or abuse. [34]
What is spasmodic dysphonia? Spasmodic dysphonia (SD) is a rare disorder that causes involuntary movements of the voice box, says Saul Frankford, an assistant professor in the School of Behavioral ...
Kennedy has a condition called spasmodic dysphonia, a neurological disorder that impacts the muscles in the voice box, also known as the larynx, according to the National Institute on Deafness and ...
While there are treatments to ease the vocal cord spasms such as Botox injections, voice therapy, or thyroplasty, spasmodic dysphonia is a chronic, lifelong condition that has no cure.
Muscle tension dysphonia (MTD) was originally coined in 1983 by Morrison [2] and describes a dysphonia caused by increased muscle tension of the muscles surrounding the voice box: the laryngeal and paralaryngeal muscles. [3] MTD is a unifying diagnosis for a previously poorly categorized disease process.
Spasmodic dysphonia can cause “involuntary voice spasms in the voice box or larynx,” according to Johns Hopkins Medicine. It’s a lifelong condition that frequently affects women between the ...
It is a surgical procedure used in conditions like adductor spasmodic dysphonia (a condition in which there is distortion of the voice due to excessively tight closure of the glottis on phonation). Generally, lateralization thyroplasty is intended to prevent this tight closure of the glottis at the terminal stage of phonation by lateralizing ...