Variables
PCNL (n=89) RIRS (n=72)
p value#
Change in Hgb, g/dL 1.10 (0.6-2.0) -0.2 (-0.3-0.0) <0.001
Change in Creatinine, mg/dL 0.10 (0.0-0.22) 0.10 (0.02-0.20) 0.402
Change in e-GFR, mL/min -9.92 (-16.9-0) -9.05 (-15.3 - -3.1) 0.768
Operation time, min 90 (60-101.25) 80 (60-90) 0.154
Fluoroscopy time, sec 61.5 (33.75-87.75) 11 (6-21) <0.001
Length of hospital stay, days 3 (2-4) 2 (1-3) <0.001
Blood transfusion requirement, n(%) 4 (4.6) 0 0.127¥
Stone-free rates, n (%) 80 (89.9) 56 (77.8) 0.021&
Complication rates, n (%) 29 (32.6) 12 (16.7) 0.034&
Minor Complication rates (Clavien grades I-II), n(%) 20 (22.5) 11 (15.3) 0.342&
Major Complication rates (Clavien grade III-IV-V), n(%) 9 (10.1) 1 (1.4) 0.024^