For example, a ureter might swell and block the flow of pee into the bladder, or a kidney stone might block the urethra. ‌ In children, over half of hydronephrosis cases have unknown causes, and ...

Medically reviewed by Andrea L. Braden, MD A bladder ultrasound is a noninvasive imaging technique used to check for ...

Renal colic is pain that occurs due to a stone in the urinary tract. The urinary tract includes the kidneys, ureters, urinary bladder, and urethra. Treatments may include medication and surgical ...

UTIs are bacterial infections in the urinary system. They’re very common and usually not serious, though there can be exceptions. Your urinary tract includes your bladder, kidneys, ureters ...

In a ureteral re-implant the ureter is cut where the stricture ends and the ureter is reattached to the top of the bladder. Several things can be done to bridge the gap between the ureter and the ...

A urinary tract infection (UTI) is an infection of any part of the urinary tract, including the urethra, kidneys, ureters, and bladder. Bladder infections are the most common form of UTI.

Ureteral blockages and strictures are often treatable. But, without treatment, they can cause pain, kidney stones, urinary tract infections, kidney damage, and even kidney failure. Ureter vs. Urethra ...

Your urinary tract comprises two kidneys, two ureters, a bladder, and a urethra. A UTI happens when bacteria get into the urethra, or the tube that allows urine to pass out of the body, and multiple.

The ureters are the tubes that carry urine from the kidney to the bladder. Upper urinary tract urothelial cancer can start in a part of the kidney called the renal pelvis. Or it can start in the ...