What question did this study set out to answer?

This study aims to assess the characteristics of the modified inflation-deflation test (MIDT) for evaluating Eustachian tube function in patients with tympanic membrane perforation.

August 13, 2026DiagnosticsOpen Access

Clinical Utility of Modified Inflation–Deflation Test in Eustachian Tube Function Testing

View Full Paper

Ask AI

Bookmark

Authors

DLDong-Hoon LeePusan National University Hospital 허허윤Gyeongsang National University HNHan‐Seul NaPusan National University Hospital

Discussion

Member takes

Implication

Retrospective assessment of Eustachian tube function using MIDT indicates significant diagnostic value in tympanic membrane perforation cases.

Key Points

This study aims to assess the characteristics of the modified inflation-deflation test (MIDT) for evaluating Eustachian tube function in patients with tympanic membrane perforation.
Retrospective analysis of 192 ears from 181 patients with tympanic membrane perforation.
Classification of ears based on sonotubometry into normal function and Eustachian tube dysfunction (ETD) groups.
Comparison of MIDT parameters including OP1, CP1, RP3, and pressure difference between groups.
The ETD group had higher OP1, CP1, and RP3 levels than the normal function group (p < 0.001).
46.7% of ears in the ETD group failed to open compared to 3.4% in the normal function group.
ROC analysis found a cutoff value of 112.50 daPa for the OP1-CP1 difference with 92.3% sensitivity and 58.7% specificity.

Cite This Study

Lee et al. (2026) studied this question.

synapsesocial.com/papers/6a7d768a2b0e0cff3f63ffd3 https://doi.org/10.3390/diagnostics16162534

View Full Paper

Ask AI

Bookmark

Implication

Retrospective assessment of Eustachian tube function using MIDT indicates significant diagnostic value in tympanic membrane perforation cases.

Clinical Utility of Modified Inflation–Deflation Test in Eustachian Tube Function Testing

Discussion

Member takes

Implication

Key Points

Cite This Study

Clinical Utility of Modified Inflation–Deflation Test in Eustachian Tube Function Testing

Discussion

Member takes

Implication

Key Points

Cite This Study

Also Consider

Also Consider