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Table 5 Patient demographics

From: Impact of heterotopic ossification following lumbar total disk replacement: a systematic review

      

Surgical Level/Segment

Reference

Male (%)

Mean Age

Device design

Smokers(%)

Surgery

L1-2

L2-3

L3-4

L4-5

L5-S1

[52]

52%

42.8

XL-TDR

N/A

Lateral Approach

N/A

3

10

42

N/A

[47]

50%

39.9

Maverick

28.9

Anterior Approach

N/A

N/A

N/A

N/A

N/A

[67]

33%

44.8

ProDisc II (92%), Charite 8%

N/A

Anterior Approach

N/A

N/A

N/A

N/A

N/A

[68]

53%

59.4

Charite III

N/A

Anterior Approach

N/A

N/A

1

18

6

[53]

N/A

N/A

M6-L

N/A

N/A

N/A

N/A

10

43

103

[54]

58%

45.3

XL-TDR

20.3

Lateral Approach

2

3

11

48

N/A

[56]

44%

41.4

Charite III

N/A

Anterior Approach

N/A

N/A

N/A

N/A

N/A

[55]

60%

45.1

Active L

N/A

Anterior Approach

N/A

N/A

3

23

10

[57]

31%

44.3

ProDisc L

N/A

N/A

N/A

N/A

N/A

N/A

N/A

[58]

50%

41

AcroFlex

39.2

Anterior RPA

N/A

N/A

N/A

N/A

N/A

[59]

44%

42.6

XL-TDR

N/A

Lateral Approach

N/A

N/A

4

17

N/A

[69]

48%

N/A

Charite III

N/A

Anterior Approach

1

1

3

9

10

[60]

37%

43.8

Prodisc (91%) and Charite (9%)

N/A

Anterior Approach

N/A

N/A

3

46

33

[61]

46%

36

Charite III

N/A

Anterior Approach

N/A

N/A

4

26

30

[70]

38%

44

Charite I (25%), II(40%), III(35%)

N/A

Anterior Approach

N/A

N/A

2

35

26

[48]

47%

39.6, 39.9

Kineflex (52%) Charite III (48%) Control

N/A

Anterior Approach

N/A

N/A

N/A

46, 48

158, 142

[62]

41%

39.6

Charite III

N/A

Anterior Approach

N/A

N/A

6

69

72

[49]

52%

40

ChariteIII (67%) AND BAk fusion (33%)

N/A

Anterior Approach

N/A

N/A

N/A

26

64

[50]

52%

39,40

Active L (67%), Prodisc OR charite (33%)

39.2

Anterior Approach

N/A

N/A

N/A

62,34

156,72

[63]

39%

39

Charite III

61.4

Anterior Approach

N/A

N/A

N/A

4

53

[64]

39%

44

Maverick

29.7

Anterior Approach

N/A

N/A

2

27

35

[71]

44%

38

Charite III

N/A

Anterior Approach

N/A

1

2

19

11

[66]

48%

37.1

Maverick

N/A

Anterior Approach

N/A

1

2

19

28

[72]

42%

36.4

Charite III

N/A

Anterior Approach

N/A

N/A

1

25

82

[51]

50%

40.3

Charite III (68%), BAK Fusion (32%)

N/A

Anterior Approach

N/A

N/A

N/A

19

41

[65]

50%

41

Acroflex

39.2

Anterior Approach

N/A

N/AA

N/A

9

23

  1. *N/A data not reported/unavailable
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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