The subject of Endoscopic Ear Surgery is a cutting edge subject and this is one of the first practical guides on this subject. Presented here in Otolaryngologic Clinics are topics on Endoscopic Anatomy, Ventilation Routes, as well as the Endoscopic Management of Cholesteatomas, Neuromas and Inner ear surgery, Endoscopic Ear Surgery for Tympanic Perforations, for Otosclerosis, for Cochlear Implants, each topic discussing the current indications, advantages, disadvantages, instruments needed, surgical technique, and complications. The Editors take part in the International Working Group on Endoscopic Ear Surgery and bring to the Otolaryngologic Clinics the most practical and recent information for surgeons from their scientific and clinical presentations at ENT academy meetings in the United States and around the globe.