Mechanical Analysis of Posterior Pedicle Screw System Placement and Internal Fixation in the Treatment of Lumbar Fractures

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/cmmm/volume-2022/6497754/figures/6497754.fig.0013a.svgz" name="6497754.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Normal cone forward flexion force nephogram</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/cmmm/volume-2022/6497754/figures/6497754.fig.0013b.svgz" name="6497754.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Cloud image of normal pyramidal extension force</td></tr></table>

<div>Stress nephogram of normal cone in forward and backward flexion.</div>

Computational and Mathematical Methods in Medicine

fig13

Figure 13

Figure 13: Mechanical Analysis of Posterior Pedicle Screw System Placement and Internal Fixation in the Treatment of Lumbar Fractures 