Avascular necrosis of the incus.
D004194:Disease; D004427:Ear Diseases; D004429:Ear Ossicles; D004432:Ear, Middle; D006801:Humans; D007188:Incus; D009336:Necrosis; D010040:Otosclerosis / Q000601:surgery*
EAR OSSICLES/diseases; NECROSIS; OTOSCLEROSIS/surgery