Conclusion The length of the femur medullary cavity, the form of narrow part and the arc were exerting the conditionality function for designing and applying the Chinese intramedullary nail fixation.
结论股骨骨髓腔长度、狭窄部形态及弧度等参数在交锁髓内钉的设计和应用中发挥着制约性作用。
2
Nail growth begins at the root, which produces the cells that form the nail body.
指甲的生长从根基处开始，那里可以产生形成甲体的细胞。
3
When these cells lose contact with the root and form the nail body, they die.