Surgically created arteriovenous fistulas are also referred to as a(n)_________ and are indicated for enabling __________.

Question

Quizplus · Accepted Answer

Arteriovenous fistulas-direct connections between an artery and a vein-are the standard means of vascular access for long-term renal dialysis.The dilated vein can then be used for direct cannulation with large-bore needles for hemodialysis.This method is preferable to an external shunt,which carries a high risk of thrombosis and infection.The best access is achieved using the patient's own vessels and creating a subcutaneous connection between the artery and vein,referred to as an arteriovenous shunt or bridge fistula.Arteriovenous shunts are indicated for long-term renal dialysis access.

Surgically Created Arteriovenous Fistulas Are Also Referred to as A(n)_________