Reduction in Fluoroscopy Time
Study
Basiri
J Endourol 2008
Agarwal BJU 2011
Jagtap J Endourol 2014 (Trainees)
Zhu BJU 2016
Total fluoroscopy time (s)
Ultrasound + Fluoroscopy
41.4
14.4
204
17.9
Fluoroscopy alone
57.0
28.6
240
47.5
P-value
(p=0.001)
(p<0.01)
(p=0.04)
(p<0.01)