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Surgical and Clinical Confirmation of Temporal Bone CT Findings in Patients with Otosclerosis with Failed Stapes Surgery

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Figure

Table 1: Temporal bone CT findings compared with intraoperative findings and clinical presentation in patients with revisionstapedectomy
FIG 1. A,small lucency in the left fissula antefenestrum (AxialCTina15-year-oldgirlwithpersistentconductivehearinglosspoststapedectomyshowsathin arrow), consistent with fenestral otosclerosis
FIG 4. A, Axial CT in a 68-year-old man with recurrent mixed hearing loss shows findingssuggesting the lateralized piston syndrome: prosthesis displacement inferior to the OW (arrow).Piston tip is encased in new otosclerotic bone
FIG 7. A,vestibular symptoms suggests deep intravestibular position of the stapes prosthesis ( Axial CT in an 80-year-old man with sensorineural hearing loss shows deep intrusioninto the vestibule (arrow)
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