耳内镜下外耳道异物快捷、安全、无损伤取出78例

Endoscopic ear canal foreign body fast, safe, no damage was removed in 78 cases

目的：外耳道异物是耳鼻咽喉科常见的急诊。可发生于任何年龄，采用耳内镜快捷、安全，无损伤取出外耳道异物，其耳内钝具有以下优点：（1）耳内镜下取异物可以保证视野清晰明亮，并可根据监视屏上获得的异物图像调整操作，因而定位更加准确，（2）耳内镜下取异物可获得近距离、放大、清晰的影像，有利于对异物的观察、诊断。（3）耳内镜比较纤细，取异物过程中只要耳道能容纳耳内镜及异物、器械同时进入就能通过监视下操作，一般都不会损伤外耳道皮肤。

Objective： the external auditory canal foreign bodies are common otorhinolaryngological emergency, can occur at any age, using endoscopic ear fast, safety, no damage to take out foreign body in external auditory canal, the ear endoscope has the following advantages： （ 1 ） endoscopic removal of foreign bodies can ensure the clear and bright, and according to the monitor screen to obtain foreign body image adjustment operation, and thus more accurate orientation, （2） endoscopic removal of foreign bodies can get close, amplification, clear inmge, is conducive to the observation, diagnosis of foreign body. （ 3 ） endoscopic removal of foreign bodies in the process more slender, as long as the ear canal can accommodate ear endoscopy and foreign bodies, at the same time we can access through the monitoring equipment operation, generally will not damage the skin of external auditory canal. , safety, no damage was removed in 78 cases