就形成了上鼓室以上部位的负压状态。
Has formed on above the drum room the spot negative pressure condition.
目的探讨耳内镜在鼓室成形术中的作用。
Objective In order to explore the effect of oto-endoscope on aural media operation.
结论：鼓室注射地塞米松是治疗突聋的有效方法。
临床上多采用鼓室成形、听骨链重建术来治疗此类疾病。
Tympanoplas-ty and reconstruction of ossicular chain are applied to treat this disease.
经咽鼓管鼓室内导入造影剂是安全、有效的给药新途径。
Intratympanic gadolinium therapy through eustachian tube is a safe and effective.
经咽鼓管鼓室内导入造影剂是安全、有效的给药新途径。
Intratympanic gadolinium therapy through eustachian tube is a safe and effective.
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