In addition, chronic tympanitis, perforations, swimming is also easy to make water.

此外, 患有慢性中耳炎 、 鼓膜穿孔的人, 下水游泳也容易使炎症加重.

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Objective To explore resolution CT ( HRCT ) features, diagnosis and differential diagnosis of chronic Tympanitis.

目的探讨慢性中耳炎 HRCT 特征 、 诊断及鉴别诊断.

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Objective : To study the resolution CT ( HRCT ) features, diagnosis and differential diagnosis of chronic tympanitis.

目的: 探讨慢性中耳炎的 HRCT 征象 、 诊断及鉴别诊断.

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