Objective:The creation of the nephrostomy access is a critical step for a successful percutaneous nephrolithotomy(PCNL).In recent years,we established a novel nephrostomy tract creation technique,a real one-step dilation technique accompanied with stimulated diuresis.We focused on the feasibility and safety of our one-step dilation technique based on stimulated diuresis for PCNL in the present clinical study.Method:We included consecutive 50 patients from our department who ultimately underwent the modified...