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Survival rate of the grafted flaps in both groups
| Complete survival | Partial survival | Complete necrosis | Total | |
|---|---|---|---|---|
| Control group (n = 50) | 8 (16.00) | 27 (54.00) | 15 (30.00) | 35 (70.00) |
| Research group (n = 71) | 21 (29.58) | 45 (63.38) | 5 (7.04) | 66 (92.96) |
| χ2 | 11.210 | |||
| P value | <0.001 |
