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[MRI of normal spinal epidural fat]
1Service de Neuroradiologie, CIERM Hôpital de Bicêtre, Faculté Paris-Sud, Le Kremlin-Bicêtre.
Journal De Radiologie
|December 1, 1992
Summary
This study details normal posterior epidural fat distribution in 65 spines using MRI. It establishes a relationship between epidural fat thickness and spinal canal diameter, aiding in anatomical understanding.
Area of Science:
- Radiology
- Anatomy
Context:
- The distribution of posterior epidural fat is crucial for spinal imaging interpretation.
- Understanding normal fat distribution aids in identifying pathological changes.
Purpose:
- To characterize the distribution of normal posterior epidural fat.
- To correlate epidural fat thickness with spinal canal dimensions.
- To describe the appearance and location of epidural fat on MRI.
Summary:
- A retrospective analysis of 65 spinal MRI scans was conducted.
- The study mapped the distribution of posterior epidural fat.
- A relationship was found between the anteroposterior fat thickness and the sagittal diameter of the spine on axial views.
- On sagittal views, epidural fat showed variable appearance but consistent location.
Impact:
- Provides normative data for posterior epidural fat.
- Enhances the interpretation of spinal MRI, particularly in identifying space-occupying lesions.
- Contributes to a better understanding of spinal anatomy and potential diagnostic markers.