• Pediatric radiology · Apr 2008

    Review

    Malfunctioning central venous catheters in children: a diagnostic approach.

    • Alex Barnacle, Owen J Arthurs, Derek Roebuck, and Melanie P Hiorns.
    • Radiology Department, Great Ormond Street Hospital, Great Ormond Street, London WC1N 3JH, UK.
    • Pediatr Radiol. 2008 Apr 1; 38 (4): 363-78, quiz 486-7.

    AbstractCentral venous access is increasingly becoming the domain of the radiologist, both in terms of the insertion of central venous catheters (CVCs) and in the subsequent management of these lines. This article seeks to provide an overview of the CVC types available for paediatric patients and a more detailed explanation of the spectrum of complications that may lead to catheter malfunction. A standard catheter contrast study or 'linogram' technique is described. The normal appearances of such a study and a detailed pictorial review of abnormal catheter studies are provided, together with a brief overview of how information from catheter investigations can guide the management of catheter complications.

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