Table 2.
Comparisons of surgical outcomes and post-operative clinical characteristics between two groups
| Variables, mean ± SD | FV-UAS group (n = 113) |
Conventional UAS group (n = 113) |
P value |
|---|---|---|---|
| Operative time (min) | 79.5 ± 6.8 | 65.2 ± 7.3 | P > 0.05 |
| Hemoglobin decrease | 3.4 ± 1.2 | 3.2 ± 1.5 | P > 0.05 |
| Stone free rate (%) | |||
| 1 day after operation | 85.8%(97/113) | 72.6%(82/113) | P < 0.05 |
| 1 month after operation | 98.2%(111/113) | 90.3%(102/113) | P < 0.05 |
| Complications | |||
| Fever | 2(1.8%) | 6(5.31%) | P > 0.05 |
| Bleeding | 12(10.6%) | 6(5.3%) | P < 0.05 |
| Urospesis | 0 | 4(3.54%) | P < 0.05 |
| Post-operative hospitalization time (days) | 2.1 ± 1.1 | 2.2 ± 1.3 | P > 0.05 |