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为探讨慢性化脓性中耳炎患者咽鼓管功能简便而有效的检查方法，对96例慢性化脓性中耳炎待手术者，采用复合法（鼓气测压法＋鼓室滴药法）判定其咽鼓管功能，并与声阻抗法检查进行比较。结果示，鼓气测压法和鼓室滴药法虽存在一定的片面性，但由二者结合的复合法判定结果与声阻抗法的符合率可达96．9％。表明复合法判定咽鼓管功能，可以消除单用鼓气测任法和鼓室滴药法的片面性，操作简便，能客观、准确反映咽鼓管功能，在一定程度上可以代替需要有贵重仪器、操作复杂的声阻抗法，尤其适用于基层医院。
In order to explore a simple and effective method for detecting eustachian tube function in patients with chronic suppurative otitis media, 96 patients with chronic suppurative otitis media were treated by compound method (pneumoperitoneum + tympanic drip method) to determine the eustachian tube function , And compared with the acoustic impedance method. The results show that although there is a certain one-sidedness, the coincidence rate between the combined result of the two methods and acoustic impedance method can reach 96.9%. Show that the compound method to determine the function of the eustachian tube, can eliminate the drum method and drum drip method alone one-sidedness, easy to operate, can objectively and accurately reflect Eustachian tube function, to a certain extent, can replace the need for valuable instruments, Complex acoustic impedance method, especially for primary hospitals.