Is preoperative bone conduction shape a prognostic factor in otosclerosis surgery?

Consequently, the difference between BC threshold at 4000 Hz and BC threshold at 2000 Hz was negative in group 1 patients and was positive in group 2 patients. REFERENCES 1 Wiatr A, Wiatr M. Influence of changes in bone-conduction thresholds on speech audiometry in patients who underwent surgery for otosclerosis. Keywords: audiology; neuro-otology; otology; otosclerosis EN audiology neuro-otology otology otosclerosis 234 237 4 12/27/21 20220101 NES 220101 Key Points We focused on 175 patients operated on for otosclerosis. [Extracted from the article]