JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES, cilt.26, sa.6, ss.478-482, 2016 (SCI-Expanded)
Objective: Creation of the access tract is an important step in percutaneous nephrolithotomy (PNL). In this study, we compared the efficiency and safety of Amplatz, Alken, and balloon dilation methods in the creation of the access tract.