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Table 1 Data of spinal cord shift in adolescents with idiopathic thoracic scoliosis before and after operation

From: The potential risk of spinal cord injury from pedicle screw at the apex of adolescent idiopathic thoracic scoliosis: magnetic resonance imaging evaluation

NO.

LSC

Apex

Cobb’s angle pre-op

D1 (mm)

D2 (mm)

1

lenke1B

T9

50

5.27

2.2

2

lenke1C

T9

46

7.03

0

3

lenke1A

T9

45

4.39

0.44

4

lenke1B

T9

70

6.59

0

5

lenke1B

T8

50

4.83

0

6

lenke1B

T8

45

4.39

0

7

lenke1B

T8

45

1.32

0

8

lenke1A

T10

45

8.35

3.08

9

lenke1A

T10

45

6.59

1.32

10

lenke1B

T9

46

5.71

0.88

11

lenke1A

T11

48

2.64

0.44

12

lenke1A

T8

50

7.47

2.64

13

lenke1B

T8

45

9.52

0.76

14

lenke1A

T8

45

6.15

0

15

lenke1B

T8

62

4.39

0

16

lenke1A

T8

55

3.52

0

17

lenke1A

T9

65

3.52

0

18

lenke1C

T8

45

5.27

0.44

19

lenke1A

T9

45

5.71

0.44

20

lenke1C

T8

46

4.83

0.88

21

lenke1B

T9

71

6.86

0

22

lenke1A

T10

46

4.39

2.2

23

lenke1A

T8

45

6.59

0.44

24

lenke1B

T9

45

3.43

0

25

lenke1A

T11

45

5.27

0.88

26

lenke1A

T8

45

4.39

1.76

27

lenke1A

T10

46

5.5

0

28

lenke1C

T9

58

4.12

0

29

lenke1A

T8

58

3.52

1.76

30

lenke1A

T8

45

6.47

1.9

31

lenke1A

T8

45

6.15

1.32

32

lenke1A

T9

45

6.15

1.32

33

lenke1A

T8

45

4.95

2.67

  1. Lenke’s classification, LSC; D1: Spinal cord to medial wall of pedicle in the convex side; D2: Spinal cord to medial wall of pedicle in the concave side