Otosclerosis. Untimely hearing loss.
D016723:Bone Remodeling; D006310:Hearing Aids; D006314:Hearing Loss, Conductive / Q000209:etiology* / Q000628:therapy; D006801:Humans; D010040:Otosclerosis / Q000150:complications* / Q000628:therapy; D013201:Stapes Surgery / Q000379:methods*