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自William、Hunter(1743)提出关节软骨不存在血管以来,就有关软骨的营养问题曾有过许多研究。Virchow 发现关节内游离体常保存完好的软骨,从而提出关节液对软骨的营养起着十分重要的作用。此论点并在以后的许多实验中得到了证实。然而,有关来自软骨下骨的营养途径问题,尚无一致见解,从Maroudas、Hodge等研究表明,关节软骨的营养可来自软骨下骨,尤其对幼年软骨的发育具有特别重要的意义。并得到了Honner、Thompson等学者的支持。但据Collins(1949)指出,成年软骨与幼年软骨不同,前者在潮线、钙化软
Since William Hunter (1743) has suggested that articular cartilage does not exist in blood vessels, there have been many studies on the nutritional problems of cartilage. Virchow found that articular cartilage is often preserved in the free body, suggesting that synovial fluid plays a very important role in cartilage nutrition. This argument has been confirmed in many experiments in the future. However, there is no consensus on the nutritional pathway from the subchondral bone. Studies from Maroudas and Hodge have shown that the nutrition of the articular cartilage can be derived from the subchondral bone and is of particular importance for the development of juvenile cartilage. And got Honner, Thompson and other scholars support. However, according to Collins (1949), adult cartilage differs from young cartilage, with the former being characterized by high tide lines, calcified soft