How Do Kidney Stones Form?
There are several conditions that can contribute to the formation of kidney stones:
A high concentration of stone-forming mineral salts in the urine. When high levels of stone-forming substances such as calcium oxalate, calcium phosphate, or struvite are present in the urine, one or more crystals may form and become trapped within the urinary tract. The crystal may attract other crystals and bind together with them, growing into a stone.
An uneven balance of acid in the urine. The acidity or alkalinity of the urine affects the ability of stone-forming substances to remain dissolved. Some types of stones will form in acidic urine; others will form only in alkaline urine.
A lack of substances in the urine that prevent the growth of crystals. Normally, substances that inhibit the formation and growth of crystals - such as pyrophosphates, citrates, and magnesium - are present in the urine. A decrease in or absence of these substances may cause a stone to develop.
2006-12-05 11:19:39
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answer #1
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answered by nydiva28 3
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2016-09-23 07:51:23
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answer #2
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answered by ? 3
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Every stone that develops is the result of a combination of factors. The chemicals that form stones are normally dissolved in the urine, however if they become concentrated in the urine crystals begin to form. A stone is a hard mass formed from crystals which grow in size and stick tightly to the inner surfaces of the kidney. Stones are more likely to form if the urine is concentrated (small volume), or if there is infection in the urine. Some people may form kidney stones because there is increased amount of a stone forming substance in the urine. Occasionally a stone forms because there are cysts or scars in the kidney.
2006-12-05 11:16:47
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answer #3
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answered by Anonymous
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Kidney stones sort from immoderate protein salts, typically because of an excessive amount of dairy or protein within the nutrition. You avoid them through ingesting no less than two quarts of water day-to-day in order that your kidneys can position safely, and consuming a balanced nutrition.
2016-09-03 12:00:44
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answer #4
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answered by lil 4
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mine were from too much calcium. dr told me to cut down on the milk and other dairy products.
2006-12-06 11:04:05
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answer #5
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answered by ♠ JƏSSƏ'S GiRL ♠ 3
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