From: Biomechanical evaluation of different oblique lumbar interbody fusion constructs: a finite element analysis
Model
Flexion
Extension
Left bending
Right bending
Left rotation
Right rotation
Yamamoto I
9.4
5.9
5.5
5.4
2.3
2.2
Si-segment FEM
8.7
5.1
5.2
2.0
2.1
Do-segment FEM
9.0
5.3