Anatomical and Functional Results of Surgery of the Tympanic Membrane Perforation of the Child

Inclusion Criteria: * Patient minors during the operation of cartilage tympanoplasty for tympanic membrane perforation (tympanoplasty for this first ear) * Patient operated between early 1998 and late 2012 * Postoperative audiometry and otoscopy available between 9 and 18 months after surgery Exclusion Criteria: * History of tympanoplasty ipsilateral, tympanic membrane perforation associated with épidermose or cholesteatoma * The holders of the parent or the patient has reached majority informed the doctor of their refusal to data collection.