Preface -- 1. Introduction to Injection Laryngoplasty -- 2. Anatomy and Physiology of the Glottic and Neoglottic Region -- 3. Glottic and Neoglottic Insufficiency: Causes, Functional Problems and Evaluation -- 4. Materials for Injection Laryngoplasty: Current Applications -- 5. Injection Laryngoplasty by means of Micro laryngoscopy -- 6. Injection Laryngoplasty through Fiberoptic Endoscopy -- 7. Transcutaneous Injection Laryngoplasty -- 8. Injection Laryngoplasty in Pediatric Population -- 9. Post-Surgical Care and Speech Therapy after Injection Laryngoplasty.