external auditory canal

基本解释

External auditory canal cholesteatoma is a rare disease entity.
外耳道珍珠瘤为耳鼻喉临床少见病例。
Objective:To reconstruct middle ear structure for open mastoid antrum with external auditory canal after radical mastoidectomy in one-stage.
目的：为使乳突根治术后耳向外耳道开放的乳突腔重新中耳化和一期行听力重建。
Results: The data including the orbital breadth, orbital vertical height and distance from the external auditory canal to the orbital later rim are near to normal in 14 cases.
结果：14例眼眶发育不全患者经手术后眼眶横径、纵径和眶缘到外耳道的距离等测量指标都接近正常侧。