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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]
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 ...
What causes spasmodic dysphonia? People usually develop SD in their 40s or 50s—Kennedy was diagnosed in 1996, at age 42 —and scientists aren’t exactly sure what causes it. “It does ...
The interest even led Dysphonia International, an association for rare voice conditions, to dedicate an entire section on its website to him, titled: “What is Wrong with Robert F. Kennedy, Jr ...
Voice disorders [1] are medical conditions involving abnormal pitch, loudness or quality of the sound produced by the larynx and thereby affecting speech production. These include:
Spasmodic dysphonia/Laryngeal dystonia muscles of larynx: Causes the voice to sound broken, become hoarse, sometimes reducing it to a whisper. Focal hand dystonia (also known as musician's or writer's cramp). single muscle or small group of muscles in the hand
A rarer type, mixed spasmodic dysphonia, causes the voice to sound strained, tight and breathy. Around 500,000 people in the U.S. have spasmodic dysphonia, which is more prevalent among females .
[10] [11] The main types of are blepharospasm, oromandibular dystonia, spasmodic dysphonia, spasmodic torticollis, and limb dystonia, all affecting a different region of the body. [3] Labs and imaging may be ordered as workup to evaluate for other causes of dystonia. [12] A provider can rule in or out dopamine-responsive dystonia with a ...