Urinary tract calculi, commonly known as stones, are mineral and salt deposits that form in the urinary system. These stones can occur in various parts of the urinary tract, including the kidneys, ureters, bladder, and urethra. Urinary tract calculi can cause significant discomfort and pain, and may lead to complications if not managed appropriately. In this article, we will explore the causes, symptoms, diagnosis, and treatment options for urinary tract calculi.