Laryngeal dystonia: case report and treatment with botulinum toxin

Laryngeal dystonia or spasmodic dysphonia is characterized by involuntary and innapropiate spasms of vocal muscles, having the adductor type as the most common one. It is chacterized by strain-strangled voice with pitch breaks. Diagnosis is made by means of videolaryngostroboscopic exam. The treatme...

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Autores principales: Santos, Victor José Barbosa, Mattioli, Fernando Marcos, Mattioli, Wellerson Marcos, Daniel, Renata Jacob, Cruz, Vicente Paulo Miranda
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2015
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9443545/
https://www.ncbi.nlm.nih.gov/pubmed/17119783
http://dx.doi.org/10.1016/S1808-8694(15)30980-0
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author Santos, Victor José Barbosa
Mattioli, Fernando Marcos
Mattioli, Wellerson Marcos
Daniel, Renata Jacob
Cruz, Vicente Paulo Miranda
author_facet Santos, Victor José Barbosa
Mattioli, Fernando Marcos
Mattioli, Wellerson Marcos
Daniel, Renata Jacob
Cruz, Vicente Paulo Miranda
author_sort Santos, Victor José Barbosa
collection PubMed
description Laryngeal dystonia or spasmodic dysphonia is characterized by involuntary and innapropiate spasms of vocal muscles, having the adductor type as the most common one. It is chacterized by strain-strangled voice with pitch breaks. Diagnosis is made by means of videolaryngostroboscopic exam. The treatment of choice is done with botulinum toxin directly injected in the muscles responsible for the mismatched movement. The aim of this study is to report on an adductor-type dysphonia patient and to discuss the advantages and observations about this treatment reported in the literature.
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spelling pubmed-94435452022-09-09 Laryngeal dystonia: case report and treatment with botulinum toxin Santos, Victor José Barbosa Mattioli, Fernando Marcos Mattioli, Wellerson Marcos Daniel, Renata Jacob Cruz, Vicente Paulo Miranda Braz J Otorhinolaryngol Case Report Laryngeal dystonia or spasmodic dysphonia is characterized by involuntary and innapropiate spasms of vocal muscles, having the adductor type as the most common one. It is chacterized by strain-strangled voice with pitch breaks. Diagnosis is made by means of videolaryngostroboscopic exam. The treatment of choice is done with botulinum toxin directly injected in the muscles responsible for the mismatched movement. The aim of this study is to report on an adductor-type dysphonia patient and to discuss the advantages and observations about this treatment reported in the literature. Elsevier 2015-10-19 /pmc/articles/PMC9443545/ /pubmed/17119783 http://dx.doi.org/10.1016/S1808-8694(15)30980-0 Text en . https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Case Report
Santos, Victor José Barbosa
Mattioli, Fernando Marcos
Mattioli, Wellerson Marcos
Daniel, Renata Jacob
Cruz, Vicente Paulo Miranda
Laryngeal dystonia: case report and treatment with botulinum toxin
title Laryngeal dystonia: case report and treatment with botulinum toxin
title_full Laryngeal dystonia: case report and treatment with botulinum toxin
title_fullStr Laryngeal dystonia: case report and treatment with botulinum toxin
title_full_unstemmed Laryngeal dystonia: case report and treatment with botulinum toxin
title_short Laryngeal dystonia: case report and treatment with botulinum toxin
title_sort laryngeal dystonia: case report and treatment with botulinum toxin
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9443545/
https://www.ncbi.nlm.nih.gov/pubmed/17119783
http://dx.doi.org/10.1016/S1808-8694(15)30980-0
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