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Dynamic contrast-enhanced MR imaging of perianal fistulae

J A Spencer1, J Ward, N S Ambrose

  • 1Department of Radiology, St. James's University Hospital, Leeds, UK.

Clinical Radiology
|March 21, 1998
PubMed

Insights

This study details the normal magnetic resonance anatomy of the perianal region and its connection to surgical anatomy for perianal fistulae. It also covers the surgical classification and common complications of fistulous disease.

Area of Science:

  • Radiology
  • Surgical Anatomy
  • Gastroenterology

Background:

  • Perianal fistulae are complex conditions requiring precise anatomical understanding.
  • Magnetic resonance (MR) imaging offers detailed visualization of the perianal region.
  • Accurate anatomical depiction is crucial for effective surgical management.

Purpose of the Study:

  • To describe the normal magnetic resonance anatomy of the perianal region.
  • To correlate MR anatomy with the surgical anatomy of perianal fistulae.
  • To illustrate the surgical classification and complications of fistulous disease.

Main Methods:

  • Review of magnetic resonance imaging scans of the perianal region.
  • Correlation of imaging findings with established surgical anatomy principles.
  • Analysis of clinical data pertaining to perianal fistulae and their complications.

Main Results:

  • Detailed description of normal perianal anatomy as visualized by MR.
  • Established relationship between MR imaging features and surgical landmarks.
  • Illustration of various surgical classifications and common complications of perianal fistulae.

Conclusions:

  • Magnetic resonance imaging is a key modality for understanding perianal anatomy in the context of fistulae.
  • This anatomical knowledge aids in classifying and managing perianal fistulae and their complications.
  • MR imaging provides a valuable framework for surgical planning and treatment of perianal fistulous disease.

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