Rontal M, Rontal E, Rolnick M, Merson R, Silverman B, Truong D D
Department of Otolaryngology-Head and Neck Surgery, University of Michigan.
Laryngoscope. 1991 Aug;101(8):911-4. doi: 10.1288/00005537-199108000-00019.
A preliminary technical report of the effective treatment of abductor spasmodic dysphonia with botulinum toxin is presented. Our technique attempts to place the toxin close to the posterior cricoarytenoid muscle to allow diffusion of the material to the PCA. Our pilot study demonstrates that botulinum toxin is an effective approach for reducing or eliminating the abductor glottal spasms during phonation and, thereby, providing functional speech communication.
本文呈现了一份关于肉毒杆菌毒素有效治疗外展性痉挛性发音障碍的初步技术报告。我们的技术旨在将毒素置于靠近环杓后肌的位置，以使药物扩散至环杓后肌。我们的初步研究表明，肉毒杆菌毒素是一种有效方法，可减少或消除发声时的外展性声门痉挛，从而实现功能性言语交流。
