see also: Two Nostril Approach to Laryngeal Biopsies and KTP Lasing Instruction Video; Glossopharyngeal nerve block (gag reflex, transoral vocal cord surgery)
and Two Nostril Technique to Biopsy Laryngeal Leukoplakia (Steering Sheath); KTP Laser for RRP local anesthesia case example; Transnasal Flexible Laryngoscopy Office Procedures with Two Nostril Steerable Sheath Technique