Temporal bone CT findings in patients after stapedectomy with clinical confirmation only
| Patient | Age, y | Sex | CT Oto | Presentation | CT Findings |
|---|---|---|---|---|---|
| 1 | 40 | F | B OtoF | R CHL, tinnitus | R prosthesis dislocation from OW |
| 2 | 67 | M | B neg | R MHL | R SSCD, R LO |
| 3 | 11 | F | B OtoF | R CHL | R short piston |
| SNHL | L SSCD (contralateral to operated ear) | ||||
| 4 | 41 | M | B neg | B MHL, vertigo | L intravestibular foreign body (footplate) |
| R disconnection of prosthesis-incus, incus erosion, OW dislocation | |||||
| 5 | 58 | M | B OtoF | L SNHL | L long piston |
Note:—CHL indicates conductive hearing loss; SNHL, sensorineural hearing loss; MHL, mixed hearing loss; OW, oval window; SSCD, superior semicircular canal dehiscence; LO, labyrinthine ossificans; R, right; L, left; B, bilateral; OtoF, fenestral otosclerosis; neg, negative.