Table 3 Stone composition
| Stone composition | Group A (URS) N = 37 | Group B (lap) N = 30 | P value |
|---|---|---|---|
| Ca oxalate monohydrate | 9 (24.3%) | 4 (13.3%) | 0.489 NS |
| Ca oxalate dehydrate | 10 (27%) | 8 (26.7%) | |
| Mixed stones | 18 (48.6%) | 18 (60%) | |
| Total | 37 (100%) | 30 (100%) |
| Stone composition | Group A (URS) N = 37 | Group B (lap) N = 30 | P value |
|---|---|---|---|
| Ca oxalate monohydrate | 9 (24.3%) | 4 (13.3%) | 0.489 NS |
| Ca oxalate dehydrate | 10 (27%) | 8 (26.7%) | |
| Mixed stones | 18 (48.6%) | 18 (60%) | |
| Total | 37 (100%) | 30 (100%) |