Percutaneous Transluminal Angioplasty in Hemodialysis Access

Percutaneous Transluminal Angioplasty (PTA) is a minimally invasive procedure used to treat narrowed or blocked blood vessels in patients with hemodialysis access, such as arteriovenous fistulas or grafts. During the procedure, a doctor inserts a thin tube, called a catheter, through the skin into the affected blood vessel. A small balloon at the catheter's tip is then inflated to widen the narrowed area, improving blood flow. This helps ensure that dialysis can be performed effectively, promoting better treatment outcomes for patients with kidney failure. The procedure is typically done under local anesthesia and has a quick recovery time.