论文部分内容阅读
分泌性中耳炎是耳科常见多发病，也是小儿致聋的重要原因之一。声导抗检查是反映中耳功能变化，尤其是鼓膜、听骨链对声音的传导情况，能早期反映分泌性中耳炎的中耳损害情况［１］。我科自１９９６年１１月～１９９９年３月用ＨｏｒｔｍａｎｎＴｙｐｅ８７声导抗仪对分泌性中?
Secretory otitis media is one of the most common causes of deafness in children. Acoustic impedance examination is to reflect the changes in the middle ear, especially the tympanic membrane, ossicular chain on the sound conduction, early to reflect the secretion of otitis media in the middle ear damage [1]. Our department from November 1996 ~ March 1999 with HortmannType87 acoustic conductivity meter on the secretion of?