Dynamic CT imaging of bone cement injection through aluminium foam

The process of vertebroplasty is experimentally simulated by injecting a commercially available bone cement (rheology previously characterised) into a piece of aluminium foam...本研究通过将一款先前已完成流变学特性表征的市售骨水泥（bone cement）注入一块泡沫铝（aluminium foam）中，对椎体成形术（vertebroplasty）的操作流程开展实验模拟。