May 21, 2025 · Ureteral stones. Ureteral stones are a type of urinary stone that forms in your kidneys. They can lodge in your ureter and get stuck if they’re too big. They’re also a type of …

Certain conditions present at birth can increase the risk of having ureteral obstruction. Having kidney stones or bladder stones also might increase the risk that one of the ureters becomes …

Ureteral cancer is most often due to cancer of the cells lining the ureter, called transitional cell carcinoma, although it can more rarely occur as a squamous cell carcinoma if the type of cells …

Oct 9, 2024 · Ureteral disorders occur when ureters become blocked or injured, which affect the flow of urine to the bladder. Read more about the ureter function

Nov 18, 2025 · Ureteral stricture is the narrowing of the ureter that obstructs the flow of urine. Strictures can cause a backup of urine into the kidney, resulting in kidney damage.

Jul 20, 2025 · The most frequent problem is the presence of ureteral stones, which are kidney stones that have traveled from the kidney and become lodged within the narrow ureter.

Nov 6, 2025 · The arterial supply to the ureters can be divided into abdominal and pelvic supply: Abdominal – renal artery, testicular/ovarian artery, and ureteral branches directly from the …