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Updated: Jul 16, 2026
06:09
Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
Published on: March 12, 2021
MRI of shoulder trauma
Josue Vazquez1, Ara Kassarjian
1Division of Musculoskeletal Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Seminars in Musculoskeletal Radiology
|March 28, 2007
Summary
Magnetic resonance imaging (MRI) aids in evaluating shoulder trauma. This review categorizes shoulder injuries by their cause, including direct, indirect, and repetitive trauma, and discusses imaging pitfalls.
Area of Science:
- Radiology
- Orthopedics
- Medical Imaging
Background:
- Magnetic resonance imaging (MRI) is a critical diagnostic modality for shoulder injuries.
- Understanding the mechanism of injury is essential for accurate diagnosis.
Purpose of the Study:
- To provide a comprehensive overview of MRI in shoulder trauma evaluation.
- To categorize shoulder injuries based on their mechanism of injury.
- To highlight common challenges and pitfalls in shoulder MRI interpretation.
Main Methods:
- Review of MRI findings in shoulder trauma.
- Classification of injuries by mechanism: acute direct, acute indirect, and repetitive microtraumatic.
- Discussion of common imaging errors and their avoidance.
Main Results:
- Specific MRI features are associated with different injury mechanisms.
- Direct trauma may present with fractures or dislocations.
- Indirect and repetitive injuries often involve rotator cuff tears or impingement syndromes.
Conclusions:
- MRI is highly effective for diagnosing shoulder trauma across various injury types.
- A mechanism-based approach improves diagnostic accuracy in shoulder MRI.
- Awareness of common pitfalls enhances the reliability of shoulder imaging reports.
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