Long-term hearing performance after stapedectomy.
D001844:Bone Conduction; D005276:Fenestration, Labyrinth / Q000379:methods; D005500:Follow-Up Studies; D006309:Hearing; D006310:Hearing Aids; D006801:Humans; D008875:Middle Aged; D010040:Otosclerosis / Q000601:surgery; D011184:Postoperative Period; D013063:Speech Discrimination Tests; D013201:Stapes Surgery / Q000379:methods*