Retrospective Exploration of Botulinum Toxin Injection for Pharyngoesophageal Segment Dysfunction Post‐laryngectomy
Ruby J. Kazemi,
Andrew D.P. Prince,
Keith A. Casper
et al.
Abstract:ObjectiveTo assess our institution's experience with botulinum toxin A injection management of pharyngoesophageal (PE) segment dysfunction after laryngectomy in tracheoesophageal voice and swallowing restoration.Study DesignA retrospective review of 43 patients who had Botox as treatment for PE dysfunction.SettingTertiary academic center with fellowship‐trained otolaryngologists.MethodsPre‐ and post‐injection outcomes were evaluated using chart review, and the severity of symptoms was recorded based on the sub… Show more
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