Figure 6From: Parallel analysis of finite element model controlled trial and retrospective case control study on percutaneous internal fixation for vertical sacral fractures The distribution nephogram of displacements/stresses. The representative distributions of (a) the sum displacements and (b) von Mises stresses in two surgical FE models with Denis III type fractures (PTMP vs. SIJS) both under flexion states.Back to article page