As technology progresses, there are continuous advances in every medical subspeciality, and otorhinolaryngology/ENT is a particularly outstanding example of this. ENT lends itself well to the development of innovative and sophisticated solutions, including those affecting the vital area of airway management. Rhinoplasty and related cosmetic procedures are now a well-established part of ENT practice, and make major contributions to patient well-being, quality of life and social function. The series also covers the key principles involved in the use of social media for advertising and sharing cosmetic outcomes, from minor procedures to full-scale surgical operations. The series gathers ENT and related sub-specialty experts from across the globe and translates their knowledge into easily accessible, well-structured summaries of the current state of knowledge, with accompanying illustrations, diagrams and summary tables. Each volume is under the leadership of editors who are thoroughly familiar with the area covered and understands exactly which information is of most relevance and interest to those entering the eld for the rst time or seeking to update their existing knowledge. The series both outlines precisely the current state of the art in each area of ENT practice and shows where the future of the feld may lie. The fundamental scientifc basis of various disorders is covered, including molecular and cellular aspects, as well as diagnostic practice and the appropriate use of investigations. Historical aspects will be covered where they cast light on the general direction of the specialty. The latest developments in clinical management, disease prevention and public health aspects are described. The series shows how these multiple scientifc and clinical aspects can be best understood in supporting an individual, personalized approach to patient care that fts the patient-centered ethos of twenty-frst century ENT healthcare.