End-stage renal failure patients undergoing surgery to prepare blood vessels for use in dialysis (Arterio-venous fistula for hemo-dialysis assessment) on May 19, 2023. This method was a minor surgery on the patient's arm. Connect the arteries and veins together. In order for the blood to flow through the veins and veins to expand to be used as a passageway for blood in dialysis. The advantage of using real blood vessels is the low rate of infection and complications. It takes about 1 hour for the surgery and the patient takes a short time to recover and can go home. Surgery to prepare blood vessels for dialysis Must undergo a physical examination and be assessed by a medical professional before undergoing surgery. About 1 month after surgery, the doctor will make an appointment to examine the operated vein to assess whether this vein can be used for dialysis which patients can undergo dialysis at various hospitals with dialysis service As for the hospital, the medical center is preparing to open a dialysis service in the near future.