Fig. 5From: Biomechanical evaluation of the hybrid pedicle screw—cortical bone trajectory technique in transforaminal lumbar interbody fusion to adjacent segment degeneration—finite element analysisDifferent biomechanical results of four fixation models. (A) ROM of L3-L4 segment; (B) ROM of L5-S1 segment; (C) von Mises stress of the intervertebral disc at L3-L4 segment; (D) von Mises stress of the intervertebral disc at L5-S1 segment.Back to article page