Role of MR Enterography in Assessment of Small Bowels Diseases: A Review Article

Abstract

Background: Magnetic Resonance Enterography (MRE) has evolved as a fundamental imaging modality in the assessment of small bowel diseases, thanks to its non-invasive nature and the absence of radiation exposure. It offers detailed visualization of the small bowel's morphology and function, overcoming challenges presented by the bowel's complex anatomy and physiology. MRE's ability to provide comprehensive insights into various small bowel pathologies, including inflammatory bowel diseases, tumors, and vascular disorders, underscores its significance in clinical practice. Objective: This review aims to elucidate the role of MRE in the diagnosis and management of common small bowel diseases, highlighting its advantages over other diagnostic methods, and discussing the indications, contraindications, and techniques employed in MRE. Methods: A comprehensive review of scientific and medical journals was conducted using reputable search engines to get scientific data on the anatomy and histopathology of the small bowels and MR Enterography indications and contraindications, and its role in common small bowel diseases compared to other diagnostic methods such as CT and endoscopy. Only recent, relevant scientific papers were included. Conclusion: MRE has emerged as an essential tool in the assessment of small bowel diseases and is expected to continue playing a significant role in the future.