Clinical Outcomes of Arteriovenous Grafts Using the Superficial Vein versus Venae Comitantes as Venous Outflow.

Although this study demonstrated not particularly favorable secondary patency rates in the venae comitantes group, the venae comitantes may still be a viable option for patients with unsuitable superficial veins because there were no significant differences in the primary patency and complication rates between the 2 groups.