Fig 1.
Retrograde pyelographic findings.
A) Z-shaped ureteral kinking, B) pigtail shaped kinking, C) irreversible ureteral kinking, and D) ureter lateralization.
Table 1.
The 284 patients’ baseline clinical characteristics and intraoperative findings of retrograde pyelography.
Fig 2.
Overall survival curve between patients with retrograde ureteral stenting and percutaneous nephrostomy.
Table 2.
Comparison of basic characteristics and intraoperative findings between the stent succeeding group (Stent) and stent failing group (PCN).
Table 3.
Logistic regression analysis of predictive risk factors for stenting failure.