Despite use of qualitative laryngeal electromyography (LEMG) guided botulinum toxin A (BoNT‐A) injection for treatment of adductor spasmodic dysphonia (AdSD), unsatisfactory injections and complete “misses” remain problematic. We aimed to determine if the quantitative LEMG measure of number of small segments (NSS) correlates with voice outcomes following (BoNT‐A injection for AdSD.

中文翻译：

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定量的喉肌电图参数可能与肉毒杆菌毒素注射后痉挛性听觉障碍的预后改善有关

尽管使用定性喉肌电图（LEMG）引导的肉毒毒素A（BoNT-A）注射液治疗内收肌痉挛性肌张力障碍（AdSD），但注射效果不佳和完全“遗漏”仍然是个问题。我们旨在确定小片段（NSS）数量的定量LEMG度量是否与随后的语音结果相关联（BoNT‐A注入AdSD。