肾结石的危害肾结石对身体造成的危害主要包括以下三点:引发尿路梗阻:这是肾结石最常见的继发损害,也是继发肾损害的主要原因。肾结石致泌尿系管腔内堵塞可造成梗阻部位以上的积水。肾结石造成肾盂积水过久,梗阻以上部位承受压力过大,可发生肾小管变性、坏死,肾萎缩变小,使肾功能下降或完全失效。造成局部损伤:小而活动度大的结石,对局部组织的损伤很轻大而固定的鹿角状结石可使肾盏肾盂上皮细胞脱落,出现溃疡、纤 The harm of kidney stones Kidney stones on the body caused by the harm include the following three points: Urinary tract obstruction caused: This is the most common secondary renal damage stones, but also the main reason for secondary renal damage. Kidney stones caused by urinary tract blockage can cause obstruction site above the water. Kidney stones cause hydronephrosis for too long, obstruction above the site under pressure, tubular degeneration, necrosis, renal atrophy smaller, so that renal function decline or complete failure. Cause local damage: small and active large stones, the damage to the local tissue is very large and fixed staghorn stones can make renal calyx epithelial cells fall off, there ulcers, fiber