近三十余年来,我国应用内耳开窗术及镫骨手术治疗耳硬化症获得良效。据孙鸿泉报告,我国自1947年开始采用内耳开窗术,效果不够满意。自1950年国内采用各种双口放大镜及手术显微镜,并不断吸取国外经验,改进手术方法,提高了疗效,积累了宝贵的经验。根据国外出版之教科书及文献记载, Nearly thirty years, China’s use of intra-auricular fenestration and stapes surgery for the treatment of otosclerosis good effect. According to Sun Hongquan report, China since 1947 began using the inner ear fenestration, the effect is not satisfactory. Since 1950, the domestic use of a variety of double-mouth magnifying glass and surgical microscope, and continue to learn from foreign experience, improve surgical methods, improve the curative effect, has accumulated valuable experience. According to foreign published textbooks and literature records,