AI Article Synopsis
- Inner ear function can be influenced by middle ear surgeries like myringoplasty, which is a procedure to repair the eardrum.
- A prospective study measured bone conduction thresholds before and after surgery, finding a small but significant improvement in bone conduction thresholds (average improvement of 1 dB) among patients.
- Myringoplasty was shown to be anatomically effective, leading to some improvement in bone conduction with a low risk of hearing impairment.
Article Abstract
Introduction: Inner ear function can be modified by middle ear surgery.
Objectives: This study aimed to describe bone threshold conduction changes after myringoplasty.
Design: Prospective study.
Materials And Methods: Determination of preoperative and 6- to 12-month postoperative bone conduction thresholds for patients consecutively treated by primary underlay myringoplasty.
Results: The mean bone conduction threshold improvement was 1 +/- 6 dB (p = 0.006). There were significant differences in bone conduction threshold changes by surgical approach and for patients with tympanosclerosis. There were no 'dead ears' following intervention, and only a 1% risk of impairment.
Conclusions: Anatomically successful myringoplasty can partially improve bone conduction with minimal risk of impairment.
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| http://dx.doi.org/10.1159/000241095 | DOI Listing |
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