What is the goal of AV fistula surgery?

The primary goal of AV fistula surgery is to create a direct connection between an artery and a vein, which enhances blood flow in the region. This surgical procedure is commonly performed in patients undergoing hemodialysis, as it provides a reliable access point for blood removal and return during the dialysis process.

By establishing this connection, the surgeon facilitates increased blood flow to the vein, which allows it to accommodate the demands of hemodialysis treatments more effectively. The enhanced blood flow can lead to the development of thicker, more robust veins that can endure repeated access.

Isolating and obliterating the affected area, as suggested by one of the choices, is not the central aim of AV fistula surgery. The focus is instead on optimizing vascular access and ensuring sufficient flow for dialysis. This understanding is crucial for those in the field of neurophysiologic intraoperative monitoring, as it underscores the importance of the surgical process in providing optimal patient care.