Radiologic Placement of Venous Access Ports

Abstract

Venous access ports are devices placed subcutaneously for long-term central venous access and that are accessed percutaneously for Infusing medications. Use of ports in patient management has increased in recent years. Traditionally, these devices were placed by surgeons; however, radiologists are becoming involved more often in providing venous access services. This article reviews port construction and analyzes some of the commercially available options. A step-by-step technique of port placement under radiological guidance is discussed. Possible technical difficulties and suggestions to overcome them are presented. Finally, complications encountered in port placement are addressed in detail.

Keywords:

Venous access - ports