Histologic analysis showed a fibrovascular tissue in the interface between tendon and bone, with a more robust fibrocartilage zone between the bone and the tendon in the growth factor-treated animals.

• 组织学分析表明：在肌腱和骨之间的界面有纤维血管组织，在生长因子组的动物的骨和肌腱之间，有更密的纤维软骨区。