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
Do-segment
 OLIF + BPS
3.6
4.7
6.8
7.5
2.5
2.2
 OLIF + LPS
3.5
4.9
4.0
4.3
1.6
1.7