1. Does stapedotomy improve high frequency conductive hearing?
- Author
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Michael J Wang, Marc D. Polanik, Cheryl Fikucki, Judith S. Kempfle, Prithwijit Roychowdhury, Melissa Castillo-Bustamante, Elliott D. Kozin, and Aaron K. Remenschneider
- Subjects
high‐frequency hearing loss ,RD1-811 ,OTOLOGY, NEUROTOLOGY, AND NEUROSCIENCE ,Hearing loss ,medicine.medical_treatment ,Incus ,Prosthesis ,medicine ,Original Research ,hearing loss ,Air conduction ,business.industry ,stapedotomy ,Retrospective cohort study ,General Medicine ,Audiogram ,medicine.disease ,otosclerosis ,Conductive hearing loss ,Otorhinolaryngology ,RF1-547 ,Anesthesia ,Otosclerosis ,Surgery ,medicine.symptom ,business ,conductive hearing loss - Abstract
Objectives Stapedotomy is performed to address conductive hearing deficits. While hearing thresholds reliably improve at low frequencies (LF), conductive outcomes at high frequencies (HF) are less reliable and have not been well described. Herein, we evaluate post‐operative HF air‐bone gap (ABG) changes and measure HF air conduction (AC) thresholds changes as a function of frequency. Methods Retrospective review of patients who underwent primary stapedotomy with incus wire piston prosthesis between January 2016 and May 2020. Pre‐ and postoperative audiograms were evaluated. LF ABG was calculated as the mean ABG of thresholds at 250, 500, and 1000 Hz. HF ABG was calculated at 4 kHz. Results Forty‐six cases met criteria. Mean age at surgery was 54.0 ± 11.7 years. The LF mean preoperative ABG was 36.9 ± 11.0 dB and postoperatively this significantly reduced to 9.35 ± 6.76 dB, (P
- Published
- 2021
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