作者应用电子显微镜研究了24～60岁不同年龄组巩膜的超微结构。巩膜系分化的结缔组织,由纤维结构(胶原与弹力纤维)、细胞及基质粘固物质组成。 24岁的年青人的胶原原纤维具有各种走向,直径30～140毫微米。在成纤维细胞旁可见薄纤维结构,直径7.5～20毫微米,可能是前胶原纤维,以 The authors studied the ultrastructure of the sclera in different age groups from 24 to 60 years using electron microscopy. Scleral differentiation of connective tissue, the fibrous structure (collagen and elastic fibers), cells and matrix cementing substances. Collagen fibrils of 24-year-olds have a variety of trends, 30 to 140 nm in diameter. Fibrous cells can be seen next to the thin fibrous structure, a diameter of 7.5 to 20 nm, pre-collagen fibers may be to