This book on otolaryngology is a collective contribution of a renowned group of international experts. It is a vital tool for all researching or studying this field as it gives incredible insights into emerging trends and concepts. Otolaryngology is commonly referred to as ENT (ear, nose, and throat). It is the area of medicine that deals with the diseases of these body parts. It includes sub-specialties such as otology, laryngology and voice disorders, rhinology and sinus surgery, head and neck oncologic surgery, pediatric otorhinolaryngology, etc. As this field is emerging at a fast pace, this book will help the students to better understand the concepts and essentials of otolaryngology. A number of latest researches have been included to keep the readers up-to-date with the global concepts in this area of study. This book attempts to understand the multiple branches that fall under the discipline of otolaryngology. It is a beneficial read for otolaryngologists, head and neck surgeons, ENT specialists, professionals and students engaged in this field.