肾性骨营养障碍(Renal Osteodystrophy) 肾性骨营养障碍是一种起源于长期慢性肾功能衰竭的骨骼病变(肾性佝偻病或软骨病和肾性纤维性骨炎),不是一个独立病种,而是慢性肾功能衰竭的一种合并症。一、病因与发病率肾性骨营养障碍的病因是长期慢性肾功能衰竭,慢性肾功能衰竭可继发于慢性肾小球肾炎、慢性肾盂肾炎、多囊肾、先天性泌尿系统梗阻继发肾盂积水、肾萎缩等。特别是不伴高血压与心血管合并症的肾脏疾病的肾功能衰竭病人,最容易在存活的较长期间内发生肾性骨营养障碍,其早期病变不明显,发病率难以估计,可能不少见;但明显肾性骨营养障碍比较少见,本症发生在儿童期为肾性佝偻病,成年人为肾性软骨病;继发性甲状旁腺机能 Renal Osteodystrophy Renal osteodystrophy is a form of bone disease (renal rickets or cartilage disease and renal fibrositis) that originates from chronic chronic renal failure and is not an independent disease but It is a complication of chronic renal failure. First, the etiology and incidence of renal osteodystrophy is the cause of chronic chronic renal failure, chronic renal failure secondary to chronic glomerulonephritis, chronic pyelonephritis, polycystic kidney disease, congenital urinary obstruction secondary to the renal pelvis Water, kidney atrophy and so on. In particular, patients with renal failure who do not have hypertension and cardiovascular comorbid renal disease are most likely to have renal osteodystrophy for a longer period of their survival and their early lesions are insignificant and their incidence is unpredictable and may not be uncommon ; But obvious renal osteodystrophy is relatively rare, the disease occurs in childhood as rickets, renal rickets in adults; secondary parathyroid function