medullary cavity

基本解释

Appropriate femoral prosthesis was selected and fixed to the medullary cavity of superior femur using bone cement.
术中选择颈长合适的股骨假体用骨水泥固定于股骨上端髓腔内。
It involved four components those were expanding medullary cavity with drills and femur preparation with metal rasps and bone cement filling and prosthesis or intramedullary pin insertion.
股骨髓内操作包括了四个主要内容：可弯曲的软钻扩髓，带齿的实心金属锉锉髓腔，骨水泥的填充，人工假体或髓内钉的置入。
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。