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本文对7例正常人眼前房角小梁网进行了组织化学——酸性粘多糖及超微结构的研究。结果表明人类正常眼前房角小梁中存在酸性粘多糖,以内皮网处较多,大部分可被透明质酸酶消化。小梁带中螺旋纤维可能是小梁网柔韧性的结构基础,小梁带基板层与小梁带内皮细胞胞浆存在密切联系,小梁内皮细胞间的连接,可能对防止小梁带受外界因素影响而发生位移有一定稳固作用,内皮网间质中存在Ⅰ、Ⅱ型斑状物及胶原成分,39岁以下眼中含量较少,老年眼中较多。Schlemm 氏管内壁内皮细胞胞浆中液泡是房水排出的细胞内途径,证实了本文作者1963年提出的论点。
In this paper, seven cases of normal human anterior chamber angle trabecular meshwork of histochemistry - acid mucopolysaccharide and ultrastructure of the study. The results show that there are acidic mucopolysaccharides present in the anterior chamber angle tracts of human normal eye, with more endothelial cells, most of which can be digested by hyaluronidase. Trabeculae spiral fiber may be the structural basis of trabecular network flexibility, trabecular substrate layer and trabecular endothelial cell cytoplasm are closely linked, the connection between trabecular endothelial cells may prevent the trabecular zone Factors affecting the occurrence of displacement has a certain role in the stability, there are endothelial cells in the interstitial type Ⅰ, Ⅱ-like plaque and collagen composition, less than 39 years of age in the eyes of less older eyes. The vacuole in the cytoplasm of endothelial cells in the Schlemm’s canal inner wall is an intracellular pathway that is excreted by aqueous humor, confirming the point made by the author in 1963.