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从Wittmack(1907)采取组织切片方法观察内耳声损伤以来,国内外许多作者进行了大量的临床观察和实验研究(Eicken,1909;Hoe-sshi,1912;1914,R(?)edi,1947;曾一同等,1964)。但由于光镜分辨力低,只能看到毛细胞、Deiters′细胞、螺旋神经纤维等消失,以及整个柯蒂氏器塌陷等严重损伤,很难发现柯蒂氏器声损伤的早期病变。1953年Engstr(?)m和Wers(?)ll首先用电镜观察豚鼠柯蒂氏器中的外毛细胞、支持细胞及神经末梢的超微结构,
Since Wittmack (1907) adopted tissue biopsy to observe the acoustic damage of the inner ear, many authors at home and abroad have conducted a large number of clinical observations and experimental studies (Eicken, 1909; Hoe-sshi, 1912; 1914; Rödi, 1947; One equal, 1964). However, due to the low resolving power of light microscope, we can only see the disappearance of hair cells, Deiters’ cells, spiral nerve fibers and the like, and the serious damage such as the collapse of the entire Coriolis. It is difficult to find the early lesions of Coriolis sound damage. In 1953 Engstr (?) M and Wers (?) Ll first observed by electron microscopy Guinea pig outer Corti hair cells, supporting the ultrastructure of the cells and nerve endings,