Pulling, aching pain in the lumbar region-characteristic of large and coral-shaped (concretions of calcium salts, having a characteristic structure with a large number
of protrusions);
Renal colic is a condition in which the concretion clogs the urinary duct and disrupts the outflow of urine, as a result of which the renal capsule is stretched, which causes a pronounced pain syndrome;
The appearance of blood in the urine or pain when urinating. Often coincides with renal colic;
Anuria is the absence of urine — this condition is also associated with a blockage of the urinary duct and is often correlated with renal colic;
In some cases, urolithiasis can be completely asymptomatic, and is detected as an
accidental finding on ultrasound