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Table 1 Data of the 43 patients with rigid post-traumatic kyphosis

From: Treatment of rigid post-traumatic thoracolumbar kyphosis by a novel technique of spinal joints release

NO

Sex

Age (yrs)

During (yrs)

Level

Type

Callus

Collapse*

Facet fusion#

AIS grade

Cobb angle (°)

Complication

Follow up (yrs)

BMD

Pre-O

Post-O

Fu

Operation

Post-O

1

M

55

34

L1

C

No

No

Yes

C

26

-4

3

X3

No

1.5

− 1.8

2

M

54

3

T12

C

No

Yes

No

E

23

8.7

9.5

No

No

5.3

− 1.5

3

F

34

10

L1

B

No

Yes

Yes

E

28

4

6

No

CSF

0.6

4

M

62

20

L1

B

No

No

Yes

D

31

11

12

X1

No

1.5

− 1.5

5

M

40

0.4

T12

C

No

No

No

E

22

5

7

No

No

3.5

6

F

53

0.3

L1

B

No

No

No

D

22

1

3

No

IN

2.1

− 2.0

7

M

65

4

L1

B

Yes

Yes

Yes

C

40

9

12

X3, X4

CSF

2.5

− 2.2

8

F

49

0.6

L1

B

No

No

No

E

21

-4

0

No

No

2.1

9

F

54

0.4

L1

C

No

No

No

E

23

3

5

X3

No

2.5

− 1.8

10

M

50

12

T11

C

No

Yes

Yes

E

22

4

5

X1, X2

CSF

3.5

− 0.5

11

M

68

1.1

L1

C

No

No

Yes

E

22

6

8

No

IN

0.5

− 1.5

12

M

64

40

L1

B

Yes

Yes

Yes

D

49

3

3

X1, X2, X3

No

3

− 2.3

13

F

71

0.4

T12

B

No

Yes

Yes

E

31

7

9

No

DVT

2.5

− 2.5

14

M

70

0.7

L2

B

Yes

Yes

Yes

D

22

0

3

No

No

2.5

− 1.0

15

M

56

0.3

L2

B

Yes

No

Yes

D

20

1

3

No

No

2.4

− 1.5

16

F

51

0.9

L1

C

No

No

Yes

D

24

-3

0

No

No

3.0

− 2.0

17

F

68

0.3

T12

B

No

No

No

C

23

6

8

No

CSF

2.6

− 2.5

18

F

57

10

T12

C

No

No

Yes

E

30

7

9

No

No

1.4

− 2.4

19

F

54

12

L1

B

Yes

Yes

Yes

E

24

5

8

No

No

1.5

− 1.7

20

F

51

6

L2

B

Yes

No

Yes

E

18

-2

2

No

No

2.1

− 2.0

21

F

54

0.3

T12

B

No

No

No

E

25

3

5

No

No

1.4

-2.0

22

F

47

0.3

L1

B

No

Yes

Yes

E

22

0

5

No

No

0.5

23

M

44

0.7

L1

C

No

No

Yes

D

25

8.3

8.5

No

No

3.5

24

M

66

2.1

L2

C

No

No

Yes

E

32

5

7

No

No

3.2

− 2.0

25

F

32

7

L1

C

Yes

Yes

Yes

D

45

7

9

X4

IN

1

26

M

45

1

L1

B

No

No

No

E

23

3

3

No

No

2

27

F

54

3

L1

C

Yes

Yes

Yes

D

36

2

4

No

No

0.6

− 1.0

28

M

46

25

L1

C

No

No

Yes

E

40

6

6

X1, X4

no

3

29

F

53

0.2

T12

C

No

No

No

E

33

6

6

No

No

3

− 2.2

30

F

54

0.3

L2

B

No

Yes

No

E

20

3

3

no

IN

2

− 1.8

31

F

28

5

L2

B

Yes

No

Yes

E

28

5

3

X2

No

6.5

32

M

23

0.4

T12

B

No

Yes

No

C

26

3

3

No

No

3.5

33

M

36

5.5

L2

C

Yes

Yes

Yes

D

22

5

5

No

CSF

4.5

34

M

61

0.7

T11

B

No

Yes

Yes

E

22

7

9

No

No

4.5

− 1.5

35

F

64

5

L1

C

No

No

Yes

E

25

6

6

X2, X3

No

4

− 2.0

36

M

59

0.3

T12

C

No

No

No

E

28

5

9

No

PH

5

− 1.0

37

F

63

2

T11

B

No

No

Yes

E

40

-4

0

No

IN

3.5

− 2.5

38

M

55

2

L1

C

No

Yes

Yes

E

32

5

7

X3

No

3.5

− 2.0

39

F

63

2

T11

C

No

No

Yes

D

24

1

3

X2

No

3.0

− 1.5

40

M

37

12

T12

B

Yes

No

Yes

D

32

5

5

X1, X2, X4

No

4.2

41

F

51

2

L1

B

No

No

Yes

E

26

2

2

No

No

3.6

− 2.0

42

F

61

2

L1

C

Yes

No

Yes

E

25

3

4

No

PH

4

− 2.0

43

F

50

10

L1

C

Yes

No

Yes

D

30

2

3

No

No

5.5

− 1.8

  1. M male, F female, Pre-O pre-operation, Post-O within 2 weeks after operation, Fu final follow-up, VAS visual analogue scale, CSF cerebrospinal fluid leakage, IN intercostal neuralgia, PH pleural hematoma, DVT deep vein thrombosis, AIS American Spinal Injury Association Impairment Scale, BMD bone mineral density
  2. Type B refers to burst facture; Type C refers to compression fracture; X1 refers to the failure of screw implantation on one or both sides of the injured vertebra; X2 refers to endplate destruction of the injured vertebra; X3 refers to Cage falls into the injured vertebral body; X4 refers to a sagittal displacement of the vertebral body during operation
  3. *Collapse refers to injury and collapse of the vertebral upper endplate, lower endplate, or upper and lower endplate caused by intervertebral disc herniation
  4. #Facet fusion refers to a spontaneous fusion of unilateral or bilateral facet joints after trauma