RIRS (30) | PCNL (30) | p value | |
---|---|---|---|
Mean age | 48.6 ± 15 | 53.2 ± 15 | 0.25 |
Sex (male/female) | 12/18 | 14/16 | 0.79 |
Mean body mass index (kg/m2) | 28.8 ± 4.7 | 28.8 ± 3.8 | 0.99 |
Stone size (cm) | 3.10 ± 1.5 | 3.33 ± 1.3 | 0.37 |
Mean operation time (min) | 107.2 ± 38 | 78.3 ± 52 | 0.001 |
Irrigation fluid volume (mL) | 2571 ± 1213 | 9866 ± 8691 | <0.0001 |
Absorbed fluid amount (mL) | 133.1 ± 137 | 90.9 ± 90 | 0.25 |
Fluoroscopy screening time (s) | 17.8 | 194.1 | <0.0001 |
Postop stay (day) | 1 | 3.9 | <0.0001 |