When a fistula is functioning effectively, patients can live in peace. However, when it begins to exhibit problems and your doctor informs you that you need to have a fresh fistula creation operation, it becomes a problem.

For example, if you have a new fistula created, it would be like losing one of the few available lifelines.
By saving your fistulas and extending their functional life, an interventional radiologist can extend your life. And keep in mind that all of this was accomplished using easy methods.

If fistulas are not at all salvageable then interventional radiologist can place a permacath catheter, which can be used for dialysis for years when maintained properly.