Replacing blocked or dislodged percutaneous nephrostomy and ureteral stent catheters.
D005471:Fluoroscopy; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging / Q000601:surgery*; D011677:Punctures / Q000379:methods*; D014513:Ureter / Q000601:surgery*; D014546:Urinary Catheterization / Q000379:methods*