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Table 3 Postoperative radiographic change of the six patients with LSDs

From: Clinical outcomes of laminoplasty for patients with lysosomal storage disease including mucopolysaccharidosis and mucolipidoses: a retrospective cohort study

Patient no.

ROM (degree)

C2-7 angle in neutral position

Preop

1 yr

2 yrs

FU

Preop

1 yr

2 yrs

FU

#1

62

16

26

23

4

15

11

11

#2

53

64

36

24

4

-5

-3

-3

#3

56

65

62

46

16

13

11

14

#4

54

39

34

29

-1

-12

-9

-2

#5

56

52

50

50

2

5

22

22

#6

69

46

48

41

39

23

21

42

Average

58.3 ± 13.7

47.0 ± 16.7

42.7 ± 11.9

35.5 ± 10.7

10.7 ± 13.7

6.5 ± 12.0

8.8 ± 11.5

14.0 ± 15.3

p-value

   

0.003

   

0.724

Patient no.

ADI (mm)

⊿ADI (mm)

Preop

1 yr

2 yrs

FU

Preop

1 yr

2 yrs

FU

#1

1

1

1

1

0.1

0

1

0.5

#2

1

1.5

1.5

1.5

0.4

0.5

0.5

0.5

#3

2.5

1.9

1.8

2

2

0.2

1.5

1.6

#4

1.6

1.2

1.5

1

1.4

0.8

1.1

0.4

#5

1.3

1.3

1.8

1.8

0.2

0.6

0.7

0.7

#6

1.9

2.4

1.9

1.4

1

0.9

1.5

0.6

Average

1.6 ± 0.5

1.6 ± 0.5

1.6 ± 0.3

1.5 ± 0.4

0.9 ± 0.7

0.5 ± 0.3

1.1 ± 0.4

0.7 ± 0.4

p-value

   

0.651

   

0.592

  1. P-value was calculated as the comparison with preoperative values
  2. Preop Preoperative, yr year, yrs years
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Orphanet Journal of Rare Diseases

ISSN: 1750-1172