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| Grade | Graft viability | Graft adherence |
|---|---|---|
| Abbreviation: CWAS, clinical wound assessment scale. | ||
| 0 | Fully viable, no dislocation | Full graft loss |
| 1 | Fully viable, 5–10% dislocation | 20% adherent |
| 2 | > 10% not viable | 50% adherent |
| 3 | > 20% not viable | 75% adherent |
| 4 | > 50% not viable | 90% adherent |
| 5 | Complete graft loss | Full graft adherence |
