Table 2.
Variable | URSL group | MPCNL group | RPUL group | P valuea | P valueb | P valuec |
---|---|---|---|---|---|---|
Success rate | 31/50 (62%) | 47/50 (94%) | 48/50 (96%) | <0.001 | <0.001 | 0.698 |
Mean operation time (min) | 55.7 ± 23.9 | 125.6 ± 41.2 | 99.5 ± 34.6 | <0.001 | 0.027 | 0.012 |
Hospital stay after surgery (d) | 2.5 ± 1.3 | 6.8 ± 2.6 | 4.3 ± 2.2 | 0.003 | 0.056 | 0.063 |
Auxiliary ESWL after 3 days | 15/46 (32.6%) | 3/50 (6%) | 0/48 (0%) | <0.001 | <0.001 | <0.001 |
Stone-free rate after 1 month | 33/46 (72%) | 48/50 (96%) | 48/48 (100%) | 0.035 | 0.021 | 0.083 |
aURSL vs. MPCNL; b URSL vs. RPUL; c MPCNL vs. RPUL