Variable | Value |
Diagnosized by | |
Ultrasonography or abdominal radiographs | 11 |
Cystoscopy | 8 |
The diameter of bladder stone (mm) | |
<5 | 15 |
5 - 10 | 3 |
11 - 15 | 1 |
The volume of bladder stone (cm3) | |
<0.2 | 17 |
0.2 - 0.5 | 1 |
0.5 - 1.0 | 1 |
>1.0 | 0 |
The remove of bladder stone | |
Bladder irrigation guided by ultrasound | 5 |
Endoscopic lithotrypsy | 14 |