Objective To observe effect of eustachian tube dysfunction on function of internal ear in air crew.

目的探讨飞行人员咽鼓管机能障碍对内耳听功能和前庭功能的影响.

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Conclusion: Eustachian tube dysfunction caused by adenoids hypertrophy is the etiologic factor of secretory otitis media.

结论: 腺样体病理性肥大可引起咽鼓管功能障碍,是分泌性中耳炎(SOM)的发病基础.

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