In the study , researchers detected the slimy barrier in 92 percent of children with ear infections who were having tubes placed into their ears 在该项研究中，研究人员在92 %的耳朵受到感染、装有耳管的儿童耳内发现黏液状的阻碍物。
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During this surgery , small tubes are placed in the eardrums to relieve pressure in the middle ear . the outpatient procedure takes less than 15 minutes and is done under light anesthesia 手术中，耳管安放在耳膜内，以减轻耳朵中间的压力。门诊过程不到15分钟，只需轻微麻醉。
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During this surgery , small tubes are placed in the eardrums to relieve pressure in the middle ear . the outpatient procedure takes less than 15 minutes and is done under light anesthesia 耳管手术是在鼓膜上嵌植小管子，以释放中耳腔的压力。这个门诊手术需时不到15分钟，在轻度麻醉下进行。
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Children with ear tubes will still get ear infections as madison did a week after her surgery , but they can be treated more effectively with antibiotics delivered through the tubes in a concentration that is 1 , 000 times stronger than oral medications , rosenfeld said 罗森费尔德说，植入耳管的儿童还是会出现耳朵感染，就像麦迪生手术后一星期再度感染一样，但是可以经由耳管将强度浓缩为口服药1000倍的抗生素注射进去，使得治疗更为有效。
