Chapter 1 Introduction.- Chapter 2 Review of Upper Airway Anatomy and Its Clinical Application.- Chapter 3 Radiological Evaluation of the Airway, One Stop-Shop.- Chapter 4 Evaluation of the Normal Airway Using Virtual Endoscopy and Three-Dimensional Reconstruction.- Chapter 5 Virtual Endoscopy and 3D Reconstruction in Patients with Airway Pathology.- Chapter 6 Virtual Endoscopy and 3D Reconstruction in the Nose, Paranasal Sinuses and Skull Base Surgery: New Frontiers.- Chapter 7 Computer Assisted 3D Reconstruction of Oral and Maxillofacial Surgeries.- Chapter 8 Virtual Endoscopy and 3D Reconstruction/Prototyping in Head and Neck Surgeries.- Chapter 9 Perspectives in the Current and Future Use of Augmented Reality Visualization in Thoracic Surgery and Pulmonary Interventions.- Chapter 10 Role of Virtual Endoscopy and 3-D Reconstruction in Airway Assessment of Critically Ill Patients.- Chapter 11 Three-Dimensional Printing and Its Implication on Airway Management.- Chapter 12 Challenging Cases Discussion.