The healing of fracture mainly is the acceleration of osteogenic activities and endochondral ossification.

骨折愈合主要是成骨活动及软骨内化骨加速。

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Regional vascular damage not only slows the healing of fracture, but also increases the chance of bone infection.

对局部血运的损害，最终减慢了骨折愈合的速度，增加了局部感染的机会。

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CONCLUSION: The healing of fracture combined with brain injury is significantly better than simple bone fracture.

结论：合并脑损伤的骨折其愈合质量明显优于单纯骨折者。

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Because of the risk of infection, there are potentially more problems associated with healing when a fracture is open to the skin.

FORBES: Kevin Ware's 'Gruesome' Injury