MRI findings | n | % (95%CI) |
---|---|---|
Any of the findings below | 211 | 35 (31–39) |
Any VESC | 44 | 7 (5–9) |
 Small | 38 | 6 (4–8) |
 Medium | 6 | 1 (0–2) |
 Large | 10 | 2 (1–3) |
Any disc degeneration | 210 | 35 (31–39) |
 Mild | 202 | 34 (30–37) |
 Moderate | 18 | 3 (2–4) |
 Severe | 2 | 0 (0–1) |
Any disc contour changes | 204 | 34 (30–38) |
 Protrusions | 192 | 32 (28–36) |
 Extrusion | 18 | 3 (2–4) |
 Sequestration | 0 | 0 (–) |