Some people who have kidney stones never know it because the stones remain in the kidneys. The pain begins when the stones pass out of the kidney and through the ureter, the duct by which urine passes ...

Not sure what a ureter stone is? You’ve probably heard of kidney stones, or you may know someone who’s had a kidney stone. You may even have experienced one yourself. A ureter stone, also known as a ...

A ureteral obstruction is a blockage in your ureters. Your ureters are the tubes that carry urine from your kidneys to your bladder. Many conditions, including kidney stones, cancer, and ureteral ...

Size is a determining factor in whether a kidney stone can pass naturally and how long it takes. Small stones (less than 4 mm) usually pass on their own in about 31 days. Larger stones typically take ...

If you have pain while peeing or possibly kidney stones, your doctor may want you to have a ureteroscopy. It’s a procedure to find — and, in some cases, fix — problems in your urinary tract. During ...

An ectopic ureter has an orifice located outside the normal trigonal position. Generally, the term 'ectopic ureter' implies a more caudal insertion point than normal (e.g. in the urethra or outside ...

Stones in the kidney and ureter now affect almost one person in ten in Europe, the European Association of Urology has just confirmed. This figure has more than doubled since 1982, with urologists ...

Background A 59-year-old man was admitted to hospital for investigation of a 1-year history of intermittent hematuria. He had undergone ileal ureteral replacement for left renal stones 36 years ...

Every year, more than half a million Americans visit the emergency room for kidney stone problems. In most cases, the stones eventually pass out of the body on their own, but the process can be ...

Background: A 14-year-old girl with a solitary right kidney had continuous urinary incontinence. Four months previously she had undergone surgical resection of a vaginal septum associated with uterus ...