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Botulinum toxin (Botox) is often used to improve some symptoms of spasmodic dysphonia through weakening or paralyzing the vocal folds, thus preventing muscle spasms. [1] [32] The level of evidence for its use is currently limited; little is known about optimal dosage, frequency of injections, or exact location of injection.
The typical treatment for SD is Botox injections into the larynx muscles. “You inject the muscles of the larynx with Botox, around the vocal folds, and it weakens the muscles,” Frankford says.
Botulinum toxin injections into affected muscles have proved quite successful in providing some relief for around 3–6 months, depending on the kind of dystonia. Botox or Dysport injections have the advantage of ready availability (the same form is used for cosmetic surgery) and the effects are not permanent.
Botulinum toxin, or botulinum neurotoxin (commonly called botox), is a neurotoxic protein produced by the bacterium Clostridium botulinum and related species. [24] It prevents the release of the neurotransmitter acetylcholine from axon endings at the neuromuscular junction, thus causing flaccid paralysis. [25]
Medical interventions involve repeated injections of Botox into one or both of the vocal cords. This weakens the laryngeal muscles, and results in a smoother voice. [10] Psychological interventions may include speech therapy, counseling, and mindfulness.
A Botox injection can be a very safe procedure as long as it is injected into the correct and intended muscle, one doctor stated. Bastian said it has been rewarding to pioneer the Botox method.
Voice disorders can be divided into two broad categories: organic and functional. [9] The distinction between these broad classes stems from their cause, whereby organic dysphonia results from some sort of physiological change in one of the subsystems of speech (for voice, usually respiration, laryngeal anatomy, and/or other parts of the vocal tract are affected).
Fake Botox injections may have led to the hospitalizations of two people in Illinois, the state's Public Health Department said Monday. "Illinois residents should exercise caution when considering ...