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Obesity Surgery

, Volume 28, Issue 9, pp 2923–2931 | Cite as

Imaging after Bariatric Surgery: When Interpretation Is a Challenge, from Normal to Abnormal

  • Evelyn Astrid Dorado AlbanEmail author
  • Carlos A. García
  • Laura M. Ospina
  • Hernán E. Munevar
Review Article
  • 211 Downloads

Abstract

Bariatric surgery has proven to be the most effective weight loss strategy in severe obesity. Imaging in the immediate postoperative period of bariatric surgery is not done routinely. However, it is helpful in the assessment of early and late complications, which are estimated to be present in < 1% of patients. In some cases, the imaging interpretation of anatomical outcomes and complications related to these procedures represents a challenge for surgeons and radiologists. The aim of this review is to describe the imagenologic findings after bariatric surgery and focuses on the findings of the most frequent procedures performed in Colombia such as laparoscopic sleeve gastrectomy, laparoscopic Roux-en-Y gastric bypass, and laparoscopic adjustable gastric banding. Contrasted CT scan and fluoroscopic studies have shown a high sensitivity in the early and late diagnosis of bariatric surgery complications, but in order to be able to appropriately identify these complications, it is important to be familiar with the normal or expected radiological findings.

Keywords

Sleeve gastrectomy Gastric bypass Stenosis Fistula 

Notes

Compliance with Ethical Standards

Conflict of Interest

The authors declare that they have no conflict of interest.

Ethical Approval Statement

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed Consent

Informed consent was obtained from all individual participants included in the study.

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • Evelyn Astrid Dorado Alban
    • 1
    Email author
  • Carlos A. García
    • 2
  • Laura M. Ospina
    • 2
  • Hernán E. Munevar
    • 3
  1. 1.Department of Minimally Invasive Surgery and Bariatric Surgery, Fundación Valle del LiliUniversidad ICESICaliColombia
  2. 2.Department of RadiologyFundación Valle del LiliCaliColombia
  3. 3.Clinical Research CenterFundación Valle del LiliCaliColombia

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