MR Imaging of Perianal Fistulas
- PMID: 30119773
- DOI: 10.1016/j.rcl.2018.04.005
MR Imaging of Perianal Fistulas
Abstract
In this article, we begin with an introduction of the perianal region anatomy, then review the definition, etiology, epidemiology, and 2 major classification systems of perianal fistulas. The role of MR imaging for assessment of perianal fistulas is mainly discussed. Finally, the medical and surgical treatment principles are reviewed.
Keywords: Classification; MR imaging; Perianal fistulas; Treatment.
Copyright © 2018 Elsevier Inc. All rights reserved.
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