|
MRI finding
|
C2/C3
|
C3/C4
|
C4/C5
|
C5/C6
|
C6/C7
|
C7/Th1
|
Totala
|
> 1 level
|
|---|
|
Modic type 1
|
1.5%
|
5.4%
|
6.4%
|
12.3%
|
12.3%
|
1.8%
|
25%
|
8%
|
|
Modic type 2
|
1.2%
|
1.5%
|
1.8%
|
3.4%
|
3.9%
|
1.3%
|
6%
|
2%
|
|
Disc degeneration
|
2.0%
|
10.1%
|
25.5%
|
57.9%
|
41.7%
|
3.3%
|
67%
|
45%
|
|
Disc herniation
|
0.0%
|
0.7%
|
2.6%
|
7.7%
|
6.4%
|
0.5%
|
16%
|
2%
|
|
Disc bulge
|
0.2%
|
7.5%
|
15.4%
|
36.7%
|
27.7%
|
0.7%
|
51%
|
27%
|
|
Nerve root compromise
|
0.0%
|
0.2%
|
0.3%
|
1.2%
|
0.7%
|
0.0%
|
2%
|
0%
|
|
Foraminal stenosis
|
6.4%
|
30.1%
|
39.3%
|
64.8%
|
50.1%
|
3.8%
|
77%
|
59%
|
|
Central stenosis
|
0.2%
|
3.1%
|
9.5%
|
28.5%
|
19.8%
|
0.3%
|
38%
|
18%
|
|
Facet joint arthrosis
|
9.5%
|
18.5%
|
18.8%
|
16.4%
|
10.3%
|
3.9%
|
37%
|
22%
|
|
Uncovertebral arthrosis
|
4.3%
|
29.8%
|
37.3%
|
62.5%
|
45.0%
|
2.6%
|
74%
|
56%
|
- aPatients with MRI findings in one or more segmental levels
