Intraosseous Access is said to be vascular access obtained from the bone which functions similar to the Intravenous access because the bone marrow of long bone contains veins that ultimately drain into the vena cava and this access is said to be a non-collapsible venous access route and considered as a standard alternative to peripheral intravenous access.
Tag: AVG
Difficult Cannulation Made Easy
The majority of AVF created does not meet the "Rule of 6s" which makes it difficult to cannulate. And many AVF have prominent bruit and thrill but veins are present deep which makes it difficult to find the vein and cannulate which if not done properly might lead to access-related complications. Because of these reasons the patient has to go back for Central Venous Catheter (CVC) or Arteriovenous Graft (AVG) as their vascular access which is higher in cost and less preferred for maintenance hemodialysis due to its high complication rate compared with AVF. To avoid patients settling with CVC/AVG there are many techniques and procedure which helps make difficult cannulation easy.
LazyKidney 