Hearing Changes After Surgery

Status Withdrawn

Clinical Trial Summary

The purpose of this study is to measure the potential effects of surgical drilling noise and/or vibration exposure on the hearing in the ear contralateral to the surgical site during skull-based surgeries

Clinical Trial Description

High-speed drills that are capable of producing elevated levels are used during skull based surgeries (Hilmi et al., 2011; Yu et al., 2014). Recently, it has been shown that surgical drilling may have a temporary effect on the amplitude of the otoacoustic emissions of the ear contralateral to the surgical site (Baradaranfar et al., 2015; Shenoy et al., 2015), however the temporary effects of surgical noise or vibration on the hearing of the non-surgical related ear needs to be better quantified. This study aims to to measure the potential effects of surgical drilling noise and/or vibration exposure on the hearing in the non operative ear, during surgical site during skull-based or mastoid surgeries. As part of the study patient will receive Audiometry for extended high frequencies, DPOAE, ECochG before and after the procedure. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04322747
Study type	Observational
Source	Gateway Biotechnology, Inc.
Contact
Status	Withdrawn
Phase
Start date	September 1, 2021
Completion date	February 28, 2022

View Details

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