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Comparison of complications case (%).
| Group | Case | Ecchymosis | Hematoma | Stabbing pain | Infection | Overall incidence |
|---|---|---|---|---|---|---|
| Control group | 32 | 2 (6.25) | 2 (6.25) | 3 (9.38) | 2 (6.25) | 9 (28.13) |
| Study group | 29 | 1 (3.45) | 0 (0.00) | 1 (3.45) | 0 (0.00) | 2 (6.90) |
| χ 2 | – | – | – | – | – | 4.638 |
| P | – | – | – | – | – | .031 |
