What Happens If an AV Fistula Stops Working Properly?

An AV fistula plays a critical role in the lives of patients undergoing dialysis treatment. It is a surgically created connection between an artery and a vein that allows efficient blood flow during hemodialysis. A healthy and properly functioning AV fistula is essential for successful dialysis sessions, but when it stops working correctly, it can lead to serious health complications and interruptions in treatment.