Fibrous ankylosis of the incudostapedial joint.
D000293:Adolescent; D000328:Adult; D000844:Ankylosis / Q000209:etiology / Q000601:surgery*; D001299:Audiometry; D001309:Auditory Threshold; D001844:Bone Conduction; D002648:Child; D003638:Deafness / Q000209:etiology / Q000601:surgery; D004427:Ear Diseases / Q000209:etiology / Q000601:surgery*; D004429:Ear Ossicles; D005260:Female; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000150:complications; D013200:Stapes Mobilization; D014432:Tympanic Membrane