Quantitative laryngeal electromyography parameters may correlate with improved outcomes following botulinum toxin injection for spasmodic dysphonia.
Christopher D DwyerAndrée-Anne LeclercSanjeev D NandedkarVyVy N YoungClark A RosenPublished in: Muscle & nerve (2021)
Aiming for an NSS value greater than 200 during phonation prior to BoNT-A toxin injection for AdSD may reduce unfavorable voice outcomes.