Abscess (Intra-Abdominal)
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Population Covered By The Guidance
This pathway provides guidance for imaging adult patients with suspected intra-abdominal abscess, including those with and without a recent surgical operation.
Date reviewed: January 2012
Date of next review: November 2023
Published: January 2012
Quick User Guide
Move the mouse cursor over the PINK text boxes inside the flow chart to bring up a pop up box with salient points.
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The relative radiation level (RRL) of each imaging investigation is displayed in the pop up box.
| SYMBOL | RRL | EFFECTIVE DOSE RANGE |
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None | 0 |
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Minimal | < 1 millisieverts |
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Low | 1-5 mSv |
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Medium | 5-10 mSv |
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High | >10 mSv |
Images
Image GalleryNote: These images open in a new page |
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Diverticular Abscess Image 1 (Computed Tomography): Sigmoid diverticulitis complicated by abscess formation (arrow). |
Teaching Points
Teaching Points
- Ultrasound or Computed Tomography (CT) may be useful in the investigation of suspected intra-abdominal abscess. There have been relatively few studies that have looked at the diagnostic accuracy of both tests in the same cohort of patients. However, both CT and US have a high diagnostic yield for the detection of abdominal abscess
- Ultrasound is recommended in patients who have not undergone recent surgery
- CT is recommended in patients who have undergone recent surgery
- Percutaneous drainage is indicated in the following circumstances
- All simple abscesses with a safe drainage route
- Most complex abscesses with a safe drainage route
- Pyogenic liver abscesses (single or few in number)
- Infected pancreatic pseudocysts
- Amoebic abscesses
References
References
References are graded from Level I to V according to the Oxford Centre for Evidence-Based Medicine, Levels of Evidence. Download the document
- Kochel JQ, Koehler PR, Lee TG, et al. Diagnosis of abdominal abscesses with computed tomography, ultrasound, and 111-In leuckocyte scans. Radiology. 1980;137:425-32. (Level II/III evidence)
- Carter CR, McKillop JH, Gray HW, et al. Indium-111 leucocyte scintigraphy and ultrasound in the detection of intra-abdominal abscesses in patients without localizing signs. J R Coll Surg Edinb. 1995;40:380-2. (Level II/III evidence)
- Weldon MJ, Joseph AE, French A, et al. Comparison of 99m-technetium hexamethylpropylene-amine oxime labelled leucocyte with 111-indium tropolonate labelled granulocyte scanning and ultrasound in the diagnosis of intra-abdominal abscess. Gut. 1995;37:557-64. (Level III evidence)
- Taylor KJW, Wasson JF, De Graff C, et al. Accuracy of grey scale ultrasound diagnosis of abdominal and pelvic abscesses in 220 patients. Lancet. 1978;1:83-4. (Level II/III evidence)
- Korobkin M, Callen PW, Filly RA, et al. Comparison of computed tomography, ultrasonography, and gallium-67- scanning in the evaluation of suspected abdominal abscess. Radiology. 1978;129:89-93. (Level III evidence)
- Dobrin PB, Gully PH, Greenlee HB, etal. Radiologic diagnosis of an intra-abdominal abscess. Do multiple tests help? Arch Surg. 1986;10:111-4. (Level III evidence)
- Lundstedt C, Hederstrom E, Brismar J, et al. Prospective investigation of radiologic methods in the diagnosis of intra-abdominal abscesses. Acta Radiol Diagn. 1986;27:49-54. (Level II/III evidence)
- Roche J. Effectiveness of computed tomography in the diagnosis of intra-abdominal abscess: a review of 111 patients. Med J Aust. 1981;2:85-8. (Level II/III evidence)
- Gazelle GS, Mueller PR. Abdominal abscess: imaging and intervention. Radiol Clin North Am. 1994;32(5):913-32. (Review article)
- Bearcroft PW, Miles KA. Leucocyte scintigraphy or computed tomography for the febrile post-operative patients? Eur J Radiol. 1996;23:126-9. (Level II/III evidence). View the reference
- Paling MR, Gouse JC. Efficacy of abdominal computed tomography in evaluation of possible abdominal abscess. J Comput Tomogr. 1986;10:111-4. (Level III evidence)
- Baldwin JE, Wraight EP. Indium labelled leucocyte scintigraphy in occult infection: comparison with ultrasound and computed tomography. Clin Radiol. 1990;42:199-202. (Level III evidence)
- Tsai SC, Chai TH, Lin WY, et al. Abdominal abscesses in patients having surgery: an application of Ga-67 scintigraphic and computed tomographic scanning. Clin Nucl Med. 2001;26(9):761-4. (Level III evidence)
- Goldman M, Ambrose NS, Drolc Z, et al. Indium-111-labelled leucocytes in the diagnosis of abdominal abscess. Br J Surg. 1987;74:184-6. (Level II evidence). View the reference
- VanSonnenberg E, Wittich GR, Goodcare BW, et al. Percutaneous abscess drainage: update. World J Surg. 2001;25:362-72. (Review article)
- ACR appropriateness criteria. Percutaneous catheter drainage of infected intra-abdominal fluid collections. American College of Radiology, Reston, 1996. (Guidance statement)
- Mithofer K, Mueller PK, Warshaw Al. Interventional and surgical treatment of pancreatic abscess. World J Surg. 1997;21:162. (Level III evidence)
- VanSonnenberg E, Wittich GR, Casola G, et al. Percutaneous drainage of infected and non infected pancreatic pseudocysts: experience in 101 cases. Radiology. 1989;170:757-61. (Level III evidence)
- VanSonnenberg E, Wittich GR, Chon KS, et al. Percutaneous radiologic drainage of pancreatic abscesses. AJR Am J Roentgenol. 1997;168:979-84. (Level III evidence)
Information for Consumers
Information for Consumers
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Information from the Royal Australian and New Zealand College of Radiologists’ website |
Consent to Procedure or Treatment Radiation Risks of X-rays and Scans |
Contrast Medium (Gadolinium versus Iodine) Iodine-Containing Contrast Medium Radiation Risk of Medical Imaging During Pregnancy Radiation Risk of Medical Imaging for Adults and Children |
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