钙石不同类型的尿石形成与各种因素有关,人们对此已进行了透彻的研究。尽管泌尿科医生指出,无论何处的钙石实际上都可采用非侵入性方法或传统的最简单的方法从尿路去除,但仍有少数结石需进一步明确病因以真正做到彻底治愈。大多数病人会再次形成尿石——在首次发生结石后一年有15％再发。四年后有45％,九年后有66％。在西方国家钙石占所有尿石症的70％左右。显然,本病与尿量、尿pH值、尿钙结晶浓度、草酸和尿酸以及尿液粘多糖的性 Different types of calcium stone formation of uroliths and a variety of factors, people have conducted a thorough study of this. Although urologists point out that virtually no calculi can be removed from the urinary tract by noninvasive methods or by simplest methods, there is still a small number of stones that require further clarification to achieve a complete cure. Uroliths are formed again in most patients - 15% have a recurrence a year after the first stone. 45% after four years and 66% after nine years. Calcium in Western countries account for about 70% of all urolithiasis. Obviously, the disease and urine output, urine pH, urinary calcium concentration, oxalic acid and uric acid and urine mucopolysaccharidity