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Table 2 Number of segments in three groups at different levels(N = 196)

From: Type 2 sclerotic Modic change affect fusion result in patients undergoing PLIF with pedicle screw instrumentation: a retrospective study

 

Group

Level

Group A

Group B

Group C

Total

L1–2

  

2

2 (1.0%)

L2–3

  

3

3 (1.5%)

L3–4

7

5

28

40 (20.4%)

L4–5

11

17

60

88 (44.9%)

L5-S1

16

18

29

63 (32.1%)

Total

34 (17.4%)

40 (20.4%)

122 (62.2%)

196

  1. Group A type 2 sclerotic Modic change, Group B type 2 Modic change, Group C no Modic change