Figure 2From: Biomechanical effects of polyaxial pedicle screw fixation on the lumbosacral segments with an anterior interbody cage supportTypical prints for the vertebra-cage contact during compression in all groups (monoaxial or polyaxial screws at 0°, 7°, 14°, or 21° angle of lordotic contour). The original color in the dark area is red to indicate the cage contact.Back to article page