Functionality Evaluation of a Novel Smart Expandable Pedicle Screw to Mitigate Osteoporosis Effect in Bone Fixation: Modeling and Experimentation
Figure 1
SMART pedicle screw in low temperature in (a). 3D view (b): one retracted nitinol assembly with SM and SE elements and in high temperature form in (b). 3D view (d): one expanded nitinol assembly.