Epitympanic ossicular fixation.
D000844:Ankylosis / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D001299:Audiometry; D006311:Hearing Disorders / Q000209:etiology*; D006801:Humans; D010033:Otitis Media / Q000150:complications; D010040:Otosclerosis / Q000209:etiology / Q000473:pathology*; D013201:Stapes Surgery