Balloon Eustachian Tuboplasty Combined or Not with Myringotomy in Eustachian Tube Dysfunction

Author:

Lin Wei-Chieh1ORCID,Chang Yao-Wen1,Kang Ting-Ya1,Ye Ciou-Nan1,Wu Hung-Pin12ORCID,Lin Chung-Ching1

Affiliation:

1. Department of Otolaryngology, Head and Neck Surgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427, Taiwan

2. School of Medicine, Tzu Chi University, Hualien 970, Taiwan

Abstract

Background: Eustachian tube dysfunction (ETD) is a common disorder causing ear pressure, pain, and hearing loss. Balloon Eustachian tuboplasty (BET) is an emerging technique for dilating the Eustachian tube and treating ETD. Whether adding myringotomy improves BET efficacy is controversial. Methods: This retrospective study included 95 ETD patients undergoing BET alone (n = 44) or BET with myringotomy (BET + M; n = 51) between June 2020 and August 2021 at a single medical center. The primary outcome was the change in ETDQ-7 symptom scores from baseline to 6 months after treatment. Secondary outcomes included audiometry, endoscopy, Valsalva maneuver, and complications. Results: The ETDQ-7 scores improved significantly after treatment in both groups (p < 0.001), without significant between-group differences (p = 0.417). No significant differences occurred in the audiometry, endoscopy, and Valsalva results or in most complications between groups. One BET + M patient had a persistent tympanic membrane perforation. Conclusions: Both BET alone and BET + M effectively and safely improved the subjective and objective ETD outcomes. However, adding myringotomy did not further improve the outcomes over BET alone, while it incurred risks such as persistent perforation. BET alone may sufficiently treat ETD without requiring myringotomy in this cohort. Further randomized controlled trials should identify optimal candidates for BET alone versus combined approaches.

Publisher

MDPI AG

Subject

Medicine (miscellaneous)

Reference37 articles.

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