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Histological findings of OARSI assessment.
| OARSI scores | Group | P | ||||||
|---|---|---|---|---|---|---|---|---|
| Epinephrine | Saline | TA | ||||||
| n | % | n | % | n | % | |||
| Grade | 0 | 0 | 0.0 | 9 | 75.0 | 4 | 33.3 | <0.001 |
| 1 | 0 | 0.0 | 3 | 25.0 | 6 | 50.0 | ||
| 2 | 3 | 25.0 | 0 | 0.0 | 1 | 8.3 | ||
| 3 | 9 | 75.0 | 0 | 0.0 | 1 | 8.3 | ||
| Stage | 0 | 0 | 0.0 | 9 | 75.0 | 4 | 33.3 | <0.001 |
| 1 | 9 | 75.0 | 2 | 16.7 | 8 | 66.7 | ||
| 2 | 3 | 25.0 | 1 | 8.3 | 0 | 0.0 | ||
| Score | 0 | 0 | 0.0 | 9 | 75.0 | 4 | 33.3 | <0.001 |
| 1 | 0 | 0.0 | 2 | 16.7 | 6 | 50.0 | ||
| 2 | 2 | 16.7 | 1 | 8.3 | 1 | 8.3 | ||
| 3 | 7 | 58.3 | 0 | 0.0 | 1 | 8.3 | ||
| 4 | 1 | 8.3 | 0 | 0.0 | 0 | 0.0 | ||
| 6 | 2 | 16.7 | 0 | 0.0 | 0 | 0.0 | ||
