see also: Superior Laryngeal Nerve Blocks Instruction Video;
Two Nostril Technique to Biopsy Laryngeal Leukoplakia (Steering Sheath); Two Nostril Technique to Biopsy Laryngeal Leukoplakia (Steering Sheath); KTP Laser for RRP local anesthesia case example; Laryngeal papilloma (RRP) treatment in clinic with KTP laser video