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Role of MR Imaging in Spine Infection.

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  • 1Department of Neuroradiology, A Beneficência Portuguesa de São Paulo, R. Maestro Cardim, 769, Bela Vista, São Paulo, São Paulo 01323-001, Brazil; Division of Neuroradiology, DASA- Diagnósticos da América SA, Rua João Cachoeira, 743, Itaim Bibi, São Paulo, São Paulo 04535012, Brazil.

Magnetic Resonance Imaging Clinics of North America
|April 26, 2025
PubMed
Summary

Magnetic Resonance (MR) imaging is crucial for diagnosing spine and spinal cord infections and their complications. This review details MR imaging findings for various infections, aiding accurate diagnosis and management.

Keywords:
MR imagingMyelitisParasitic diseasesSpinal infectionsVertebral osteomyelitis

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Area of Science:

  • Radiology
  • Infectious Diseases
  • Neurosurgery

Background:

  • Spine and spinal cord infections pose significant diagnostic challenges.
  • Early and accurate diagnosis is vital to prevent severe morbidity and mortality.
  • Magnetic Resonance (MR) imaging is a key modality in evaluating these conditions.

Purpose of the Study:

  • To highlight the diagnostic and prognostic importance of MR imaging in spine and spinal cord infections.
  • To review the imaging characteristics of common and rare spinal infections.
  • To discuss the role of MR imaging in identifying complications and differentiating from other spinal pathologies.

Main Methods:

  • Comprehensive review of literature on MR imaging of spine and spinal cord infections.
  • Categorization of infections by affected anatomical structure and causative microorganism (bacteria, fungi, parasites, viruses).
  • Emphasis on MR imaging features, pathophysiology, clinical presentation, and complications like epidural abscess.

Main Results:

  • MR imaging effectively diagnoses various spine and spinal cord infections.
  • Typical and atypical imaging findings for different pathogens and anatomical locations are presented.
  • MR imaging is essential for detecting complications such as epidural abscesses.

Conclusions:

  • MR imaging is indispensable for the diagnosis and management of spine and spinal cord infections.
  • Understanding MR imaging characteristics aids in identifying the causative agent and extent of infection.
  • Early detection of complications via MR imaging improves patient outcomes and reduces mortality.