Tympanic membrane perforations are common sequelae of middle ear disease. Sound transmission through middle ears with tympanic membrane perforations is not well understood.

鼓膜穿孔是一种非常普遍的中耳疾病，其对人中耳传声的影响并没有得到很全面的研究。

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Objective To assess the curative effect of a continuous gentamicin infusion into the middle ear via a micromedicine infusion pump for the intractable Meniere's disease.

目的观察经鼓室内微导管持续泵入庆大霉素治疗单侧难治性梅尼埃病的疗效。

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Rather, they conclude that "Oscar Wilde died of meningoencephalitis secondary to chronic right middle-ear disease".

BBC: Oscar Wilde 'died from ear infection'

Secondhand smoke can increase the risk of respiratory ailments, lung cancer, and heart disease in nonsmokers, and the risk of sudden infant death syndrome and middle ear infections in children.

CNN: Sinus trouble? Secondhand smoke may be to blame