Brescia-Cimino fistula, straight, and looped synthetic graft are examples of what type of medical access?

Brescia-Cimino fistula, straight grafts, and looped synthetic grafts are specifically designed for vascular access in patients undergoing dialysis. These methods are used to establish a reliable pathway for blood flow during hemodialysis treatments.

The Brescia-Cimino fistula, for instance, is created by surgically connecting an artery to a vein, typically in the patient's arm. This connection allows for increased blood flow and access for dialysis. Similarly, synthetic grafts—whether straight or looped—serve as artificial conduits that connect the arterial and venous systems, providing a stable method for accessing blood.

Each of these access types is critical for ensuring that patients receive the necessary treatments for renal failure through hemodialysis, where blood is filtered outside the body. Thus, they are categorized under dialysis access, emphasizing their role in facilitating the hemodialysis process rather than being used for emergency, surgical, or diagnostic procedures.