Parameter Stone Free | % | Residual Fragments | % | p Value | |
Age (yr) | >0.05 | ||||
<40 | 126 | 42.5 | 15 | 5 | |
>40 | 125 | 42 | 30 | 10 | |
Sex | 0.252 | ||||
Males | 183 | 61.8 | 27 | 9 | |
Females | 68 | 22.9 | 18 | 6 | |
Stone Size Mm | 0.000 | ||||
Up to 10 | 114 | 38.5 | 6 | 2 | |
10 - 20 | 124 | 41.8 | 31 | 10.4 | |
>20 mm | 13 | 4.3 | 7 | 2.7 | |
Stone Side | 0.381 | ||||
Right | 114 | 38.5 | 20 | 6.7 | |
Left | 126 | 42.5 | 23 | 7.7 | |
Bi | 11 | 3.7 | 2 | 0.6 | |
Localization | |||||
Pelvic | 103 | 34 | 19 | 6.4 | 0.005 |
Calyx | 100 | 33 | 25 | 8.4 | |
Ureter | 48 | 16 | 1 | 0.3 | |
Stone Radiology | |||||
Opaque | 199 | 67.2 | 36 | 12.1 | 0.82 |
Non Opaque | 52 | 17.5 | 9 | 3 | |
JJ stent | |||||
NO | 230 | 77.7 | 42 | 14 | 0.006 |
Yes | 21 | 7 | 3 | 2 | |
Renal Surgery for Stone | 0.406 | ||||
No | 226 | 76 | 37 | 12 | |
Yes | 25 | 8 | 8 | 2.7 | |
No. of Shock Waves | 0.0 | ||||
3000 | 86 | 8 | |||
3000 - 6000 | 93 | 13 | |||
6000 - 9000 | 47 | 11 | |||
>9000 | 13 | ||||
Renal System State | 0.554 | ||||
Perfect | 158 | 53.3 | 30 | 10 | |
Hydronephrotic | 93 | 31.4 | 15 | 5 | |
Lithotripter | |||||
Siemens | 153 | 51.6 | 31 | 10.4 | 0.3 |
Storz SLX F-2 | 98 | 33% | 14 | 4.7 |