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 ureteral …

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 lining …

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

A ureteral obstruction is a blockage in one or both of the tubes (ureters) that carry urine from the kidneys to the bladder. Ureteral obstruction can be cured. However, if it's not treated, symptoms can quickly …

May 5, 2024 · Ureteral injury may be visualized intraoperatively by injecting a ureteral dye like indigo carmine into the urinary tract. Suspicious fluids in the surgical field may also be tested for creatinine, …

Mar 4, 2025 · The ureter serves as a critical landmark and is intimately involved with other vessels and organs, making accidental ureteral injury a dreaded consequence of surgery (see the image below).

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.

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 abdominal …

Hormonal responsiveness: Ureteral tone and motility may be influenced by prostaglandins, antidiuretic hormone, and other local factors. Sensory feedback: Mechanoreceptors detect distension and help …

Jul 20, 2025 · This can obstruct the flow of urine and cause significant pain. Another common condition is a ureteral obstruction or stricture, which is a blockage or narrowing of the tube. This can be caused …