No. of patients | Average Age | Male: female ratio. | Mean operative time (range minute) | Mean stone size (cm) ± SD | Stone free rate % | |
---|---|---|---|---|---|---|
Ureteroscopy group | 76 | 39 | 61:15 | 52 (38-98) | 1.51 ± 0.04 | 92% |
SWL group | 71 | 42 | 54:17 | 68 (59-78) | 1.34 ± 0.03 | 58% |
P value | 0.0924 | 0.6039 | 0.0003 |