Triple lumen venous access for pediatric bone marrow transplantation candidates.

Multiple routes of vascular access are required in children undergoing bone marrow transplantation to facilitate total parenteral nutrition (TPN); blood withdrawal; and administration of blood products, antibiotics, fluids, and immunosuppressive drugs. Placement of multiple catheters frequently requires multiple venotomies in separate vessels. We have found that both a Broviac catheter and pediatric dual-lumen Raaf catheter can be placed through separate venotomies in the external jugular vein, which provides sufficient routes of vascular access without complications. This technique places only one vessel at risk while minimizing the chance for infection by utilizing two exit sites. We consider this to be the procedure of choice in young patients requiring multiple routes of vascular access.