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Table 2 Clinical data of patients

From: Clinical evaluation of S1 alar screws application in short-segment lumbosacral fixation and fusion for spine infection with severe S1 vertebral body loss

Case No

VAS

ODI (%)

Fusion time (m)

Pre. op

Pos. op

(3 d)

Pos. op

(9 m)

Pre. op

Pos. op

(3 d)

Pos. op

(9 m)

1

8

3

2

75

36

28

9

2

7

2

2

68

30

25

9

3

7

3

3

71

31

22

6

4

6

2

2

70

30

25

12

5

7

3

1

72

32

24

6

6

8

3

2

76

37

27

6

7

7

2

3

74

33

25

6

Mean

7.3 ± 1.3

2.6 ± 0.8

2.1 ± 0.8

73.8 ± 4.3

33.6 ± 2.9

29.2 ± 2.3

6.8 ± 1.3

  1. VAS Visual analog scale, ODI Oswestry disability index
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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