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研究鼓膜与锤骨柄的联系及附着问题,是了解鼓膜振动模式的重要基础。作者取10具正常人的颞骨,经过脱钙、切片、染色,并固定于加拿大胶中,在光学显微镜下进行研究。研究结果:作者将锤骨柄自短突以下分成上、中、下三段进行观察,发现鼓膜与锤骨柄的连接有很大差异,1.下段:鼓膜外侧在鳞状上皮下方有一层疏松的上皮下组织,固有层纤维均匀地分布于柄的两侧,并紧密包绕锤骨柄,其内侧
Studying the relationship between the tympanic membrane and the malleus and attachment problems is an important basis for understanding the tympanic membrane vibration mode. The author took 10 normal human temporal bone, after decalcification, slicing, staining, and fixed in a Canadian plastic, under light microscope. The results of the study: The author of the malleus from the short process below the stump was divided into upper, middle and lower three were observed and found that the tympanic membrane and malleus handle connection there is a big difference, 1. The lower segment: the outer tympanic membrane below the squamous epithelium with a layer of loose upper Subcutaneous tissue, lamina propria fibers evenly distributed on both sides of the handle, and tightly wrapped malleus, the medial