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感染性尿路结石是指尿路感染引起的结石,与代谢性结石合并感染不相同,后者的结石在肾实质内形成并坠入肾盏、肾盂内逐渐增大,然后并发感染。感染性结石是因细菌感染致尿液成分改变而形成结石,此类结石的基质含矿质少,松软,原发于肾盂肾盏者,增大后呈鹿角形,往往为双侧性。原发于膀胱的结石常因长期留置导尿管,并发感染所造成。结石成分为磷酸铵镁
Infectious urinary tract stones refers to urinary tract infections caused by stones, and metabolic stones are not the same with the infection, which formed the stones in the renal parenchyma and crescent, the renal pelvis gradually increased, and then complicated by infection. Infectious stones is due to bacterial infection caused by changes in the composition of the urine stones, such stones matrix containing mineral less, soft, primary in the renal pelvis, increased after the antlers, often bilateral. Primary stones in the bladder often due to long-term indwelling catheter, caused by infection. The composition of stones is ammonium magnesium phosphate