Pediatric interventional venous access.

Venous access for therapy in sick children is very important, but sometimes also extremely challenging. With several advances in imaging modalities, the interventional radiologist can certainly help in these situations. This article reviews the indications, technique, and complications related to short- (peripherally inserted central catheter) and long-term (central venous lines, Port-a-catheters) venous accesses in children. A brief commentary is also made about retrieval of fragmented lines.