作者以年龄57～65岁,两耳感觉神经性聋而诊断为老年性聋的36人(男23,女13)为对象,并把鼓膜不完整或伴有在所有频率中大于5dB 传导性耳聋的病人除外。在250、500、1000、2000和4000Hz,对非检查耳应用标准噪声技术,测出受检耳气、骨导听阈,并测出鼓室压以决定中耳压和鼓膜声顺。然后作擤鼻鼓 Thirty-six (23 males and 13 females) diagnosed with senile deafness aged 57-65 years with sensory deafness in both ears and with incomplete tympanic membrane or greater than 5 dB of conductive deafness at all frequencies Except for the patient. At 250, 500, 1000, 2000 and 4000 Hz, a standard noise technique was applied to the non-examined ear to detect the examined ear and bone conduction threshold, and the tympanic pressure was measured to determine the middle ear pressure and the tympanic membrane. Then make a nose drum