de Bont L G, Liem R S, Havinga P, Boering G, van der Korst J
Acta Anat (Basel). 1986;126(1):41-7. doi: 10.1159/000146184.
To determine the spatial arrangement of collagen fibrils in articular cartilage of the human femoral head, three healthy femoral heads, obtained at necropsy, were examined by light microscopy and scanning electron microscopy. Light microscopic observations revealed no collagen fibril organization. Scanning electron microscopic observations showed a fine fibrillar texture throughout the articular cartilage. At the articular surface, smooth and fibrillated areas were detectable. Underneath the articular surface, the collagen network in the superficial zone showed a tighter appearance when compared with the homogeneous collagen network of the matrix in the deeper zones. The calcified cartilage zone was well demarcated from the uncalcified cartilage. The arcade model of Benninghoff [Z. Zellforsch. Mikrosk. Anat. 2: 783-862 (1925)] could not be confirmed. It was concluded that the organization of collagen fibrils in hyaline cartilage shows a three-dimensional network of randomly oriented fibrils.
为确定人股骨头关节软骨中胶原纤维的空间排列，对尸检获取的三个健康股骨头进行了光学显微镜和扫描电子显微镜检查。光学显微镜观察未发现胶原纤维组织。扫描电子显微镜观察显示整个关节软骨呈现出精细的纤维纹理。在关节表面，可检测到光滑和纤维状区域。在关节表面下方，与较深区域基质中均匀的胶原网络相比，表层区域的胶原网络显得更紧密。钙化软骨区与未钙化软骨区分明显。本宁霍夫的拱廊模型[《组织学与显微镜解剖学杂志》2: 783 - 862(1925)]未得到证实。得出的结论是，透明软骨中胶原纤维的组织呈现出随机取向纤维的三维网络。
