作者们就748份患有慢性化脓性和干燥性中耳炎的病历,对其外科治疗结果分析如下:对152例胆脂瘤患者进行了根治术,证明彻底根治术的治愈十分可靠。而用其他方法来封闭鼓室,则有1/3的病例有胆脂瘤复发。对胆脂瘤患者,应寻求解决三个基本问题:(1)使耳朵干燥;(2)使避免复发和发生并发症;(3)尽可能的保存甚至恢复听觉功能。但上述目的通常是难以同时解决。作者们认为,要想 The authors analyzed 748 medical records of patients with chronic suppurative otitis media with dry otitis media and analyzed the results of their surgical treatment as follows: Radical mastectomy was performed in 152 patients with cholesteatoma to demonstrate complete cure for radical surgery. While using other methods to close the tympanic cavity, one third of patients have cholesteatoma recurrence. For patients with cholesteatoma, three basic questions should be addressed: (1) to dry the ear; (2) to prevent recurrence and complications; and (3) to preserve or even restore auditory function as much as possible. However, the above objective is usually difficult to solve at the same time. The authors think, to think