Infusional 5-fluorouracil can be a pain in the neck: A case for repositioning displaced Hickman lines.

Increasing numbers of patients receive infusional chemotherapy or total parenteral nutrition via Hickman or Grochong lines. Although the insertion of these indwelling catheters is generally performed under radiological guidance and their positions verified by chest radiography, it is still feasible for them to become displaced at a later date. This possibility should be excluded in patients who develop unusual symptoms during the course of their infusional therapy. We review the reported complications associated with Hickman lines, and present a case history demonstrating that interventional radiology has a valuable role in displaced line repositioning, after the exclusion of thrombosis and infection.