Kidney can not be recovered after renal atrophy, there are two more common causes of renal atrophy, the first is renal artery stenosis, which is most common in one side of the kidney atrophy, mainly due to renal ischemia. The second cause is bilateral renal atrophy, which is more common in chronic diseases, such as chronic glomerulonephritis, hypertensive renal damage, IgA nephropathy and so on. Generally after the appearance of renal atrophy, it means that the disease has been very long, the kidney has interstitial fibrosis, glomerular filtration rate decreased, glomerulosclerosis and these chronic changes, this change is irreversible, so renal atrophy can not be recovered after the appearance of renal atrophy. At this time, the main cause of renal atrophy is clear, you can choose a targeted treatment program to prevent further damage to renal function, such as chronic nephritis caused by renal atrophy, you can apply the Bailing capsule to protect the kidneys and urethane particles to reduce creatinine, and at the same time, control the blood glucose, blood pressure, blood lipids, to delay the deterioration of renal function.