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Table 7 von Mises stress in the intervertebral disc of L3–L4 comparison with other literatures (Mpa)

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

 

Load moment(N*m)

Upright

Anteflexion

Rear protraction

Lateral bending

Axial rotation

ZhaoH Chen

10

–

1.951

3.037

1.916

1.831

Wang X

10

–

3.03

4.95

1.52

2.11

El Reich M

10

0.994

2.15

3.04

1.86

3.76

YuF Huang

10

0.978

2.92

2.329

1.917

2.405

This study

10

1.2671

1.8162

2.943

2.6322

2.1069

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X