| Variables | Prosima (n=29) | Avaulta (n=28) | P value |
| Operating time, mean (SD), min | 110.5 (31.1) | 116.1 (23.6) | 0.24* |
| Estimated blood loss, mean (SD), mL | 92.9 (39.4) | 83.9 (54.4) | 0.12* |
| Postoperative hospital stay, mean (SD), day | 6.3 (3.5) | 6.6 (3.1) | 0.55* |
| Postoperative Indwelling catheter duration, mean (SD), day | 4.6 (2.0) | 5.2 (3.1) | 0.62* |
| Outcomes | |||
| Success (1 month), n (%) | 28 (96.6%) | 26 (92.9%) | 0.53† |
| Success (2 years), n (%) | 27 (3.4%) | 26 (92.9%) | 0.97† |