Chronic kidney failure is a dangerous disease that can lead to serious effects on human health. However, if detected early, find out the cause of the disease and have a timely treatment plan can slow down the progression of the disease.

Chronic kidney disease causes the patient's kidneys to gradually lose their ability to filter blood and remove toxins from the blood from the body. People with end-stage chronic kidney disease must undergo dialysis to compensate for this lack of function and slow the progression of the disease.

Acute renal failure is a condition in which the kidney suddenly loses its function. This is a disease that progresses very quickly and is life-threatening if the patient is not treated promptly. Indications for dialysis in acute renal failure with the development of dialysis using artificial kidneys have increased the success rate of treatment and patient survival.

Hemodialysis is an important treatment step, helping to prolong the life of patients with end-stage renal disease. Before performing hemodialysis, the patient will undergo surgery to create an arteriovenous shunt (AVF). However, the AVF shunt itself is a form of abnormal circulation, so some abnormalities can still occur during the treatment process, of which AVF stenosis is the most common pathology.