귀수술에서 드릴의 소음이 비수술측 귀에 미치는 영향

• 영문명: Drill-induced noise in the non-operated ear after ear surgeries
• 발행기관: 대한두개저학회
• 저자명: 장승현(Seung Hyun Jang) 정연수(Yeonsu Jeong) 허영균(Young Kyun Hur) 문인석(In Seok Moon) 배성훈(Seong Hoon Bae)
• 간행물 정보: 『대한두개저학회지』제15권 제1호, 22~27쪽, 전체 6쪽
• 주제분류: 의약학 > 일반외과학
• 파일형태: PDF
• 발행일자: 2020.05.30

영문 초록

Background : Many studies have suggested that mastoidectomy possibly induces hearing loss in the contralateral non-operated ear through excessive noise or vibration energy from drilling. The aim of this study was to compare long-term postoperative hearing threshold change in the non-operated ear following three different types of otologic surgery requiring different drilling times. Methods : Medical charts of 108 patients who underwent tympanoplasty, mastoidectomy, and translabyrinthine-approached (TLA) tumor excision were retrospectively reviewed. Results of hearing function tests were collected at 9 to 15 months postoperatively. The threshold shift between pre- and postoperative values in each group was analyzed, and an inter-group analysis was conducted. Results : There was no significant permanent threshold shift after surgery, regardless of the required drilling time. The inter-group analysis also showed no significant difference compared to the control group (tympanoplasty). Conclusions : Drilling in otologic surgery does not induce a permanent threshold shift in the non-operated ear, even in TLA tumor excision.

목차

INTRODUCTION

METHODS

RESULTS

DISCUSSION

키워드

Hearing loss Noise-induced hearing loss Tympanoplasty Mastoidectomy Otologic surgical procedures