Magnetic Resonance Imaging of Fistula-In-Ano

This article explains the pathogenesis of fistula-in-ano and details the different classifications of fistula encountered, describe their features on MR imaging, and explains how imaging influences subsequent surgical treatment and ultimate clinical outcome. Precise preoperative characterization of the anatomic course of the fistula and all associated infection via MR imaging is critical for surgery to be most effective. MR imaging is the preeminent imaging modality used to answer pertinent surgical questions.

Source: Magnetic Resonance Imaging Clinics of North America - November 19, 2019 Category: Radiology Authors: Steve Halligan Source Type: research