Fig. 5.
a Maximal principal strain in the inferior endplate of L2 due to flexion. From left to right 2.5 Nm, 5 Nm, 8 Nm. From top to bottom Intact, PEEK SynCage-LR, titanium SynCage-LR. b Von Mises stress in the SynCage-LR due to flexion. From left to right 2.5 Nm, 5 Nm, 8 Nm. Top row PEEK SynCage-LR, bottom row Titanium SynCage-LR