The 21st century Otolaryngologist is fortunate to practice in an era of technological and technical advance unprecedented in the history of medicine. The pace of new knowledge very quickly leaves our prior training obsolete: the half-life of medical knowledge is now under five years. From the newest techniques for treatment of CSF leak, sleep apnea, vascular anomalies and airway obstruction to personalized treatment for head and neck cancer and the emergence of the new subspecialty of geriatric otolaryngology, the Otolaryngologist is struggling to stay abrest of innovations that directly impact patient care. Recent Advances in Otolaryngology-Head and Neck Surgery, 3rd volume, has been designed to meet the need of the busy practicing clinician to efficiently keep current with what is new in each of the subspecialties of Otolaryngology. All of the chapters have been contributed by leading experts in the field. Due to its rapid publication cycle, the material is current, topical, and immediately relevant to the clinician.