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Table 1 Weishaupt grading results of LFJ

From: A new four-area method for evaluating biochemical changes in lumbar facet joint degeneration on T2* mapping

 

Observer 2

Total (%)

0 (%)

I (%)

II (%)

III (%)

Observer 1

0 (%)

38 (6.6)

14 (2.4)

0

0

52 (9.0)

I (%)

18 (3.1)

271 (46.7)

73 (12.6)

3 (0.5)

365 (62.9)

II (%)

3 (0.5)

55 (9.5)

58 (10.0)

6 (1.0)

122 (21.0)

III (%)

1 (0.2)

7 (1.2)

5 (0.9)

28 (4.8)

41 (7.1)

Total (%)

60 (10.3)

347 (59.8)

136 (23.4)

37 (6.4)

580

  1. LFJ lumbar facet joint