Table 2 The outcome of ultrasound-guided Mini track, Mini-nephroscope, Mini ultrasonic probe percutaneous nephrolithotomy
Parameters | No.(%) | Mean ± SD(range) |
|---|---|---|
No. tract | ||
Single | 46(83.6) | |
Multiple | 9(16.4) | |
Puncture site | ||
Upper calyx | 10(14.9) | |
Middle calyx | 47(70.2) | |
Lower calyx | 10(14.9) | |
Operative time(min) | 50.6 ± 37.6(15–200) | |
Postoperative hemoglobin drop(mg/dL) | 15.3 ± 7.3(1–32) | |
Postoperative hospital time(d) | 4.0 ± 1.8(1–7) | |
SFR at discharge | 49/55(89.1) | |
SFR of single stone | 12/12(100) | |
SFR of multiple stone | 26/28(92.9) | |
SFR of staghorn stone | 11/15(73.3) | |
Complications | ||
Grade I + II | 4(7.5) | |
Fever(> 38℃) | 4 (7.5) | |
Partial tubeless rate | 20/55(36.4) | |
No. site of puncture(%) | ||
Subcostal | 49 | |
Intercostal | 18 | |