Deafness due to absence of the incus; successfully treated by the fenestration procedure.
D000013:Congenital Abnormalities; D003638:Deafness; D004429:Ear Ossicles / Q000002:abnormalities*; D004432:Ear, Middle; D005276:Fenestration, Labyrinth; D006311:Hearing Disorders / Q000209:etiology*; D006801:Humans; D007188:Incus
ABNORMALITIES; EAR OSSICLES/abnormalities; FENESTRATION; HEARING DISORDERS/etiology and pathogenesis