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Table 6 Comparison of ROM and torsional rigidity (N.m/°)

From: Topping-off surgery vs posterior lumbar interbody fusion for degenerative lumbar disease: a finite element analysis

 

Load moment(N*m)

Anteflexion

Rear protraction

Lateral bending

Axial rotation

Average

JiaW Zhi

10

2.35

3.58

2.86

8.98

3.226875

DeS Zhang

10

1.62

3.03

2.5

4.45

Vadapalli S

10

2.32

2.85

2.53

3.64

YuF Huang

10

1.83

2.92

2.51

3.66

This study

10

3.585381

2.864339

3.450752

3.3122857

3.329299