The concept of restitutional surgery aims at surgery that restores natural function. This book introduces the author's own experience in the application of surgical strategies for treating otologic diseases that follow this priority. Main Topics: Concepts of restitutional ear surgery; Instrumentation; Anesthesia and monitoring; Otosurgical anatomy: A manual for the temporal bone dissection training; Injuries of the ear and the temporal bone; Malformations of the ear; Otosclerosis; External otitis; Acute otitis media and mastoiditis; Chronic otitis media and its complications; Petrositis and osteomyelitis of the temporal bone; Tumors of the external ear; Tumors of the middle ear and the temporal bone; Otologic nerve surgery; Cochlear and brainstem implants