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return to: Case example EMG guided laryngeal Botox Injection; Laryngeal EMG (Electromyography) Anatomy and Video; Botulinum neurotoxin preparations; Vocal Cord Injection with Prolaryn Gel with Videostroboscopy (transoral)

Video below shows normal bilateral vocal cord mobility before 7.5 units of onabotulinum toxin (Botox A) instilled to R PCA with 6 week followup demonstrating diminished right vocal cord abduction.