Congenital malformations of the stapes footplate.
D001299:Audiometry; D002675:Child, Preschool; D004429:Ear Ossicles / Q000002:abnormalities*; D004432:Ear, Middle / Q000002:abnormalities*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013201:Stapes Surgery