What is the purpose of a ureteral stent after urologic procedures?

• A. To Measure Urine Output
• B. To Deliver Antibiotics
• C. To Ensure Urine Drainage From Kidney to Bladder and Prevent Obstruction
• D. To Support the Ureter

Answer: (C)

The key idea is that a ureteral stent keeps the urine path from kidney to bladder open after a urologic procedure. By spanning the ureter, it prevents blockage from swelling, blood clots, or debris and allows continuous drainage while the ureter heals. This reduces the risk of back-pressure on the kidney, pain, or hydronephrosis and helps ensure urine flows smoothly during recovery. It’s a temporary internal tube, not a device for measuring urine output or delivering antibiotics, and its main job is to maintain patency of the ureter so healing can proceed without obstruction.