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Related Experiment Video

Updated: Feb 22, 2026

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Management of Bone Marrow Edema with Interventional Radiology: When and How.

Francesco Arrigoni1, Thomas Le Corroller2,3, Julia Daffinà4

  • 1Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.

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Summary

Bone marrow edema, a key MRI finding, has multiple causes including trauma, infection, inflammation, degeneration, tumors, and nerve issues. Interventional radiology plays a vital role in diagnosing and treating these bone edema pathologies.

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Area of Science:

  • Radiology
  • Pathology
  • Orthopedics

Background:

  • Bone marrow edema is a common finding on magnetic resonance imaging (MRI).
  • Its precise origin and histological characteristics remain debated.
  • Multiple underlying pathologies can manifest as bone edema.

Purpose of the Study:

  • To categorize causes of bone edema based on pathophysiology.
  • To elucidate the diagnostic and therapeutic roles of interventional radiology for bone edema.
  • To review the significance of bone biopsy in characterizing bone edema lesions.

Main Methods:

  • Classification of bone edema into six pathophysiologic categories: traumatic, infectious, inflammatory, degenerative, tumoral, and neuromediated.
  • Review of interventional radiology techniques for diagnosis and treatment.
  • Discussion of the role of bone biopsy.

Main Results:

  • Six distinct pathophysiologic categories of bone edema were identified.
  • Interventional radiology offers valuable diagnostic and therapeutic options for various bone edema causes.
  • Bone biopsy is crucial for definitive lesion characterization.

Conclusions:

  • Bone marrow edema is a multifaceted condition with diverse etiologies.
  • A systematic approach categorizing causes aids in understanding and management.
  • Interventional radiology and bone biopsy are essential tools in managing bone edema.