CT detection and aspiration of abdominal abscesses

Authors:
  • JHJ R Haaga
    J R Haaga
  • RARj Alfidi
    Rj Alfidi
  • THTr Havrilla
    Tr Havrilla
  • ACAm Cooperman
    Am Cooperman
  • FSFe Seidelmann
    Fe Seidelmann
  • NRNe Reich
    Ne Reich
  • AWAj Weinstein
    Aj Weinstein
  • TMTf Meaney
    Tf Meaney
  • JHJr Haaga
    Jr Haaga

Abstract
Computed tomography (CT) is effective in detecting intraabdominal abscesses. Loculations of fluid and extraluminal gas are clearly localized in relation to other organs. Of 22 abscess in this series, CT successfully detected 20; comparative information with gallium, techneticum, and ultrasound scans is presented. In addition to localizing these collections, CT can be used to guide needle aspiration and drainage procedures. Three sizes of needles were used to aspirate specimens and/or provide drainage. This was accomplished successfully in 12 of 14 CT-guided procedures.