Efimov A P
Arkh Anat Gistol Embriol. 1979 Dec;77(12):74-7.
The structure of tendons in long and short human fibular muscles, in superficial and deep toe flexors of the dog hind paws has been studied histologically and histochemically. In the parts of tendons experienced pressing down, various degree of tendinous transformation into cartilaginous and osseous tissue has been revealed. The degree of transformation depends on the power of pressing factor and on the age of the individual. In the course of adaptive changes in these parts certain constructions appear that are oriented transversally to the tendinous fasciculi, but along the pressing vector and having the appearance of basophilic "cross-bars" and oxyphilic "columns". These constructions contain acidic mucopolysaccharides (glycosaminoglycans) of chondroitinsulfates of A, B, C types and keratansulfate. In the course of reconstruction of cartilaginous tissue into the osseous, avascular tissue transforms into the tissue rich in blood vessels.
对人体腓骨长短肌以及狗后爪趾浅、深屈肌肌腱的结构进行了组织学和组织化学研究。在肌腱受压部位，发现了不同程度的肌腱向软骨组织和骨组织转化的现象。转化程度取决于压迫因素的强度和个体年龄。在这些部位的适应性变化过程中，出现了一些特定结构，它们与肌腱束呈横向排列，但沿着压迫向量方向，呈现嗜碱性“横杆”和嗜酸性“柱状”外观。这些结构含有A、B、C型硫酸软骨素和硫酸角质素等酸性粘多糖（糖胺聚糖）。在软骨组织向骨组织重建过程中，无血管组织转化为富含血管的组织。
