Table 1

Patients & stone characteristics


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

Tawfick International Archives of Medicine 2010 3:3   doi:10.1186/1755-7682-3-3

Open Data