Bilateral malleal fixation and conductive presbycusis.
D000368:Aged; D000375:Aging; D001299:Audiometry; D001844:Bone Conduction; D004427:Ear Diseases / Q000175:diagnosis; D004429:Ear Ossicles / Q000601:surgery; D006311:Hearing Disorders; D006801:Humans; D008297:Male