MR enterography in the evaluation of small bowel dilation

Area of Science:

• Radiology
• Gastroenterology
• Medical Imaging

Background:

• Bowel obstruction diagnosis often requires advanced imaging.
• Traditional methods may involve ionizing radiation or limited visualization.

Purpose of the Study:

• To illustrate the utility of Magnetic Resonance (MR) enterography in evaluating small bowel dilation.
• To highlight MR enterography's role in identifying causes of obstruction.

Main Methods:

• Utilizing MR enterography with predictable luminal distension.
• Employing multiplanar imaging capabilities for comprehensive visualization.
• Performing sequential "dynamic" MR imaging without ionizing radiation exposure.

Main Results:

• MR enterography provides high contrast resolution for depicting obstruction location and cause.
• The technique facilitates repeated assessments over time.
• Demonstrates effectiveness in evaluating mechanical obstruction, ileus, and infiltrative mural disease.

Conclusions:

• MR enterography is a valuable, non-invasive tool for diagnosing small bowel dilation.
• Its capabilities in detailed visualization and repeated imaging support its growing role in clinical practice.
• Standardization of MR enterography protocols will further enhance its application.