Jackson S A
J Biomed Eng. 1979 Apr;1(2):121-2. doi: 10.1016/0141-5425(79)90068-2.
The fibrous structure of both primary and secondary type cortical bone is determined. The three dimensional fibrous orientation is expressed quantitatively by pole figures of the (002) diffraction. Whilst both types of bone exhibit one major axis of fibrous orientation which is aligned on average with the long axis of the femur, primary type bone exhibits a planar orientation which is consistent with a fibrous spread within the laminations but not from one lamination to the next. Secondary type bone exhibits a degree of preferred orientation with rotational symmetry about the main fibre axis.
确定了原发性和继发性皮质骨的纤维结构。通过(002)衍射的极图定量表示三维纤维取向。虽然两种类型的骨都表现出一个主要的纤维取向轴，该轴平均与股骨的长轴对齐，但原发性骨表现出一种平面取向，这与层内的纤维分布一致，但不是从一个层到下一个层。继发性骨表现出一定程度的择优取向，围绕主纤维轴具有旋转对称性。
