Botulinum Toxin Therapy for Spasmodic Dysphonia in Japan: The History and an Update
Spasmodic dysphonia (SD) is a rare neurological disorder that impairs phonatory function by triggering involuntary and intermittent contractions of the intrinsic laryngeal muscles. SD is classified into three types: adductor SD (AdSD), abductor SD (AbSD), and mixed SD. Of these, AdSD accounts for 90...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-07-01
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Series: | Toxins |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-6651/14/7/451 |