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Comparison of perioperative indicators between two groups (mean ± SD).
| Groups | n | The operation time (min) | Intraoperative bleeding (ml) | Hospitalization time (d) | Time of indwelling catheter (d) |
|---|---|---|---|---|---|
| USCLF group | 56 | 118.6 ± 18.6 | 102.7 ± 24.6 | 7.6 ± 1.3 | 3.3 ± 1.0 |
| SSLF group | 56 | 136.7 ± 24.5 | 120.0 ± 37.8 | 8.2 ± 2.0 | 3.8 ± 2.1 |
| T | 4.405 | 2.902 | 1.713 | 1.464 | |
| p | <0.001 | 0.004 | 0.089 | 0.146 |
