Table 1 Demographics and stone characteristics of the patients that underwent Mini track, Mini-nephroscope, Mini ultrasonic probe percutaneous nephrolithotomy
Parameters | No.(%) | Mean ± SD (range) |
|---|---|---|
Patients | 53 | |
Kidney units | 55 | |
Kidney left/right | 35(63.7)/20(36.3) | |
Gender male/female | 40(75.5)/13(24.5) | |
Age(year) | 52.7 ± 12.1(23–78) | |
BMI(kg/m2) | 26.4 ± 4.6(19.1–41.9) | |
Stone type | ||
Single | 12(21.8) | |
Multiple | 28(50.9) | |
Staghorn | 15(27.3) | |
No. stone location (%) | ||
Upper ureteral | 6(10.9) | |
Pelvis | 4(7.3) | |
Upper pole | 2(3.6) | |
Middle pole | 2(3.6) | |
Lower pole | 4(7.3) | |
Multiple locations | 37(67.3) | |
Stone size (cm) | ||
Preoperative urinary tract infections | 14(26.4) | 3.6 ± 1.4(1.2–6.7) |
Kidney intervention history | ||
ESWL | 13(23.6) | |
RIRS | 8(14.5) | |
PCNL | 11(20.0) | |
Open surgery | 1(1.8) | |
Hydronephrosis(side) | 36(65.5) | |