Maintenance of Hemodialysis Vascular Access and Prevention of Access Dysfunction: A Review

The evidence for the strategies that can be used to maintain access function is highly variable, with many small, observational, and retrospective studies. In the future, the more widespread use of early cannulation grafts, hybrid surgical and endovascular procedures, and the further pursuit of both biological grafts and biological perivascular therapies may yield improvements in vascular access function.