Ureteral Strictures
April 15, 2025
This page was reviewed under our medical and editorial policy by Kevin G. Chan, M.D., clinical professor, division of urology and urologic oncology, Department of Surgery, City of Hope®Duarte Cancer Center.
A ureteral stricture is a narrowing in the tube that carries urine from the kidney to the bladder. When a narrowing in the ureter occurs (for example, due to the passage of kidney stones), the kidney cannot function normally and will become damaged over time. Dilation of the kidney (called hydronephrosis) also occurs when a patient experiences a ureteral stricture.
The ureter is a muscular tube that carries urine from the kidney to the bladder. A ureteral stricture occurs when this tube narrows, making it difficult for the urine to flow properly. It’s more common in men, but it may also affect women.
The first symptoms of ureteral strictures usually include flank pain, blood in the urine, or nausea and vomiting. There are several tests the care team may use to diagnose ureteral strictures, including a nuclear medicine renal scan, antegrade nephrostogram, retrograde pyelogram and CT urogram.
After diagnosing ureteral stricture, the care team will share treatment options personalized to the patient’s specific situation. Treatments may include stenting or surgery. Surgical options will depend on the location and cause of the stricture and whether the patient had prior surgery.
When you come to City of Hope, you automatically gain access to support services to help you and your loved ones take each step during and after ureteral stricture treatment.
Our Ureteral Stricture Expertise
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Just as no two patients are alike, a ureteral stricture requires a personalized treatment plan to obtain the best possible outcomes. City of Hope's renowned physicians and researchers utilize the latest technology and innovation to treat urologic conditions, coupled with our enduring belief in providing unparalleled compassionate care.
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