1/17/2023 0 Comments Renal calculusAlthough very small stones can pass without you even noticing, the larger they are, the more they usually hurt. The largest kidney stone ever recorded, according to Guinness World Records, was just over 5 inches at its widest point. Kidney stones can be the size of a pea or - although rare - can grow to the size of a golf ball. You may have heard that passing a kidney stone is just as painful as childbirth - and while that may be true in some instances, the pain level depends on the shape and size of the stone. Kidney stones can be many different sizes “Some have darker interior portions.” The surface of kidney stones may either be smooth or jagged. Kidney stones can come in almost any colorĪlthough kidney stones can have various hues, “most kidney stones have a yellowish appearance,” Nabhani says. “Although uric acid and calcium stones are often similar in appearance, you can’t see uric acid stones on an X-ray,” Nabhani says. Uric acid stones, in particular, can be tricky to diagnose without the right tools. They’re called staghorn stones, because they can look like bull horns.” “Struvite stones tend to be softer and larger, sometimes taking up the entire area where urine collects in the kidney. “Calcium and cystine stones are hard,” says Jamal Nabhani, MD, a urologist at Keck Medicine of USC and assistant professor of clinical urology at the Keck School of Medicine of USC. Cystine stones, which are the rarest, form due to a genetic disorder. Uric acid stones form when urine is too acidic. Struvite stones sometimes occur after repeated urinary tract infections. At around 80% of stones, the calcium type is the most common. There are four major types of kidney stones: calcium, struvite, uric acid and cystine. You may have heard the oft-cited factoid that kidney stones are as painful as childbirth, but do you know what kidney stones are made of or how to prevent them? Here we’ll look into the strange, surprising and even “shocking” truths about them. Do you know which part of the country is nicknamed the “Stone Belt”? Find out this and other fascinating facts about these mineral deposits formed by the human body.
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