Fig. 1From: Biomechanical evaluation of the hybrid pedicle screw—cortical bone trajectory technique in transforaminal lumbar interbody fusion to adjacent segment degeneration—finite element analysisThe finite element model of the intact L1-S1 lumbar spine. (A) Coronal view; (B) Sagittal view; (C) Regional thickness of the cortical bone; (D) Vertebral endplate; (E) Intervertebral disc; (F) LigamentsBack to article page