Ureterolithiasis - Kidney Stones Or Calculi In The UretersUreterolithiasis is when kidney stones, or a kidney stone (also called calculus / calculi) are formed in the ureters or urinary tract.
Kidney Stones And The Ureters, Or Urinary TractUreters are the ducts that move urine along from the kidneys to the urinary bladder, also called cloaca. Ureterolithiasis in its original Greek literally means "Urine Stone". It is relatively common and have been plaguing mankind for many centuries.
75 to 85 percent of kidney stones or calculi are calcium stones. About half of ureterolithiasis or caluli are composed of both oxalate and calcium phosophate.