No degeneration | Moderate degeneration | Severe degeneration | |||
---|---|---|---|---|---|
Nucleus pulposus | Annulus fibrosus | Nucleus pulposus | Annulus fibrosus | Nucleus pulposus | Annulus fibrosus |
1+ | 0 | 0 | 0 | 1+ | 0 |
2+ | 0 | 1+ | 0 | 1+ | 0 |
1++ | 0 | 1+ | 0 | 0 | 0 |
2++ | 1+ | 1+ | 0 | 1+ | 1+ |
1+ | 0 | 1+ | 1+ | 0 | 0 |
3+ | 1+ | 2+ | 0 | 1+ | 0 |
2++ | 0 | 1++ | 0 | 1+ | 0 |
2+ | 0 | 1+ | 0 | 2+ | 1+ |
2++ | 0 | 2+ | 0 | 0 | 0 |