Piatkowski J, Gräwe A, Ehler E, Schumacher G H
Anat Anz. 1985;158(4):315-22.
The chemical homogeneity in all parts of the bone compacta was investigated in 2 human tibiae taken from male cadavers. The ash and nitrogen contents were used as parameters of the chemical homogeneity. Analyses for calcium and phosphorus were performed in addition to characterize the ash content. The mineral components reached their highest levels in the middle of the diaphysis, but the ash contents decline in the directions towards the epiphysis. The distributions of the values for the organic compounds (nitrogen) show a converse pattern. The nitrogen content was highest especially at points where tendons are anchored in the compacta. The ash or mineral content is approximately proportional to the density of the dry bone substance. The chemical composition of the bone compacta can therefore be used to draw conclusions regarding zones that are subject to different functional loads.
对取自男性尸体的2根人类胫骨的骨密质各部分的化学均匀性进行了研究。灰分和氮含量被用作化学均匀性的参数。除了表征灰分含量外，还进行了钙和磷的分析。矿物质成分在骨干中部达到最高水平，但灰分含量向骨骺方向下降。有机化合物（氮）的值的分布呈现相反的模式。氮含量尤其在肌腱附着于骨密质的部位最高。灰分或矿物质含量与干骨物质的密度大致成正比。因此，骨密质的化学成分可用于推断承受不同功能负荷的区域。
