From: High stone-free rate immediately after suctioning flexible ureteroscopy with Intelligent pressure-control in treating upper urinary tract calculi
Variables
Total
(n = 310)
One-session SFR
250 (80.65)
One-month SFR
255 (82.26)
Clavien-Dindo grade (complication)
Grade I
300 (96.77)
Grade II
8 (2.58)
Grade III
2 (0.65)
Grade VI
0 (0.00)
Grade V