Cricopharyngeal myotomy, Laryngeal botulinum injections, Laryngotracheal reconstruction, Laser surgery, Laser vocal cor...d surgery, Phonosurgery, Thyroplasty, Tracheostomy, Vocal cord injection, Voice feminization, Zenker's diverticulectomy, Laryngeal cancer, Laryngeal papillomatosis, Laryngeal trauma, Laryngitis, Laryngocele, Leukoplakia, Spasmodic dysphonia, Subglottic stenosis, Tracheal stenosis, Vocal cord cyst, Vocal cord nodule, Vocal cord paralysis, Vocal cord paresis, Vocal cord polyp, Vocal cord scarring, Vocal tremor, Voice disorder, Zenker's diverticulum