Nephrostomy mainly refers to the way to provide dialysis access for uremic patients. If a simple end-to-end or end-to-side anastomosis of the autologous vessel is done, the cost of the simple procedure is around 1,000 yuan, of course, this cost does not include the infectious disease examination, the coagulation function examination, and the evaluation of the heart function before the procedure. If we strictly follow the medical procedure, the total cost from admission examination to discharge is about 4,000 yuan. In addition to the most basic method, if we do endovascular endovascular angioplasty, the cost of a simple artificial vessel is about 15,000 yuan, so the total cost is 15,000 yuan plus the above-mentioned 4,000 yuan in total is about 19,000 yuan. If you do an autologous vascular graft, such as a saphenous vein graft to the upper extremity to deal with, you need to increase the cost of the grafted vessel by about 3,000 yuan, which means the cost of the autologous vascular graft fistula procedure is about 7,000 yuan.