Botulinum toxin for ductal stenosis and fistulas of the main salivary glands.
Int J Oral Maxillofac Surg
; 48(11): 1411-1414, 2019 Nov.
Article
en En
| MEDLINE
| ID: mdl-31072799
ABSTRACT
This study was performed to present the authors' experience with botulinum toxin therapy for salivary stenosis and salivary fistula in terms of the procedure, dosage, effectiveness, and complications. A retrospective study of all patients treated in the maxillofacial surgery department for salivary stenosis or fistula from January 2014 to September 2018 was performed. Intraglandular injections of incobotulinumtoxinA (Xeomin) were utilized. The frequency of relapse and the pain recorded before injection and at 3 months after each injection or fistula resolution were assessed. Swallowing dysfunction or any diffusion of toxin into the facial muscles was recorded. This study included 22 patients (mean age 53 years). Botulinum therapy was indicated for parotid duct stenosis in 14 patients, submandibular duct stenosis in four patients, and parotid fistula in four patients. The frequency of relapse (P = 0.0001) and pain level (P = 0.0001) decreased after botulinum therapy. The average duration of the botulinum effect was 4.50±2.00 months after the first injection. No complication was observed. Botulinum therapy with 100 IU of Xeomin proved effective at resolving salivary fistula. Botulinum therapy is an effective treatment for symptoms of salivary duct stenosis in patients for whom minimally invasive procedures have failed. Botulinum therapy can also be used for the treatment of salivary fistulas.
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Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Enfermedades de las Parótidas
/
Sialorrea
/
Toxinas Botulínicas Tipo A
/
Fístula
Tipo de estudio:
Observational_studies
Límite:
Humans
/
Middle aged
Idioma:
En
Año:
2019
Tipo del documento:
Article