Malformations and anatomical variations seen in the middle ear during the operation for mobilization of the stapes.
D004432:Ear, Middle / Q000002:abnormalities*; D006801:Humans; D007188:Incus; D009998:Ossicular Prosthesis; D010040:Otosclerosis / Q000601:surgery*; D026741:Physical Therapy Modalities; D013199:Stapes
EAR, MIDDLE/abnormalities; OTOSCLEROSIS/surgery