Table 1 ROM of five FE models at all motion segments

Flexion

INT

4.45

(100%)

4.43

(100%)

4.34

(100%)

5.78

(100%)

8.7

(100%)

0.46

(100%)

FUS

5.66

(127%)

5.65

(128%)

6.78

(156%)

1.01

(17%)

11.1

(128%)

0.58

(126%)

PEEKFUS

5.56

(125%)

5.59

(126%)

6.66

(153%)

1.17

(20%)

10.9

(125%)

0.57

(124%)

BIOFUS

5.56

(125%)

5.54

(125%)

6.61

(152%)

1.26

(22%)

10.8

(124%)

0.57

(124%)

CageFUS

5.40

(121%)

5.38

(121%)

6.32

(146%)

1.65

(29%)

10.3

(118%)

0.55

(120%)

Extension

INT

3.05

(100%)

2.62

(100%)

2.56

(100%)

2.57

(100%)

7.80

(100%)

0.72

(100%)

FUS

3.60

(118%)

3.11

(119%)

3.19

(125%)

0.84

(33%)

9.60

(123%)

0.89

(124%)

PEEKFUS

3.60

(118%)

3.11

(119%)

3.19

(125%)

0.87

(34%)

9.60

(123%)

0.89

(124%)

BIOFUS

3.59

(118%)

3.11

(119%)

3.20

(125%)

0.87

(34%)

9.60

(123%)

0.89

(124%)

CageFUS

3.58

(117%)

3.09

(118%)

3.17

(124%)

1.01

(39%)

9.60

(123%)

0.87

(121%)

Lateral bending

INT

5.74

(100%)

5.01

(100%)

4.70

(100%)

4.48

(100%)

9.90

(100%)

0.50

(100%)

FUS

8.14

(142%)

5.48

(109%)

5.11

(109%)

0.85

(19%)

9.90

(100%)

0.51

(102%)

PEEKFUS

7.97

(139%)

5.36

(107%)

5.02

(107%)

1.15

(26%)

9.66

(98%)

0.50

(99%)

BIOFUS

7.91

(138%)

5.32

(106%)

4.95

(105%)

1.28

(29%)

9.6

(97%)

0.49

(98%)

CageFUS

7.86

(137%)

5.23

(104%)

4.85

(103%)

1.82

(41%)

9.58

(97%)

0.49

(98%)

Torsion

INT

2.01

(100%)

2.30

(100%)

2.68

(100%)

3.75

(100%)

9.90

(100%)

0.92

(100%)

FUS

4.84

(241%)

2.23

(97%)

2.54

(95%)

1.14

(30%)

8.70

(88%)

0.81

(88%)

PEEKFUS

4.38

(218%)

2.07

(90%)

2.39

(89%)

1.86

(50%)

7.80

(79%)

0.73

(79%)

BIOFUS

4.38

(218%)

2.07

(90%)

2.39

(89%)

1.86

(50%)

7.80

(79%)

0.73

(79%)

CageFUS

4.18

(208%)

1.96

(85%)

2.33

(87%)

2.55

(68%)

7.42

(75%)

0.67

(73%)