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。
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.
观察大鼠生长状况，检测大鼠股骨钙、粪钙、尿钙、血钙及饲料钙含量、股骨干重与长度、血磷含量。
The growth status of rats, calcium contents in femurs, feces, urine, blood, and forage, weight and length of femur, phosphorus contents of blood were measured.
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