论文部分内容阅读
慢性化脓性中耳炎手术常规是在显微镜下完成,完璧式乳突根治术以其能保持外耳道正常解剖结构、保留听力的优点而在临床广泛应用,但术中比较隐蔽的部位视野不好,因病变清理不彻底而致术后复发。耳内镜可以克服显微镜术野的盲区,基本无死角。2012-2015年我们使用硬质耳内镜技术辅助显微镜,对50例(50耳)慢性化脓性中耳炎患者行完壁式乳突根治术并一期鼓室成形术,另50耳使用常规显微镜手术,现将两组数据的对比
Chronic suppurative otitis media surgery is done under the microscope, complete biopsy radical mastoidectomy with its normal anatomy to keep the external auditory canal, the advantages of hearing retention is widely used in clinical practice, but the more hidden part of the intraoperative field of vision is not good, due to lesions Not completely cleaned up caused by recurrence. Endoscopic surgery can overcome the blind area of the microscope, the basic no dead ends. From 2012 to 2015, we used a rigid endosurgery assisted microscopy to perform endoscopic mastoidectomy in 50 patients (50 ears) with chronic suppurative otitis media and one-stage tympanoplasty. The other 50 ears were treated with conventional microscopy, Now two sets of data comparison