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Imaging of shoulder instability
Fernando Ruiz Santiago1, Alberto Martínez Martínez1, Pablo Tomás Muñoz1,2
1Radiology Department, Hospital of Traumatology, Carretera de Jaen SN, Granada 18014, Spain.
Quantitative Imaging in Medicine and Surgery
|September 22, 2017
Summary
This review details imaging for shoulder instability injuries, highlighting radiography, computed tomography (CT), and MR-arthrography. CT excels at bone assessment, while MR-arthrography is key for diagnosing instability injuries.
Area of Science:
- Orthopedics
- Radiology
- Sports Medicine
Background:
- Shoulder joint instability is a common cause of injury.
- Various imaging modalities are used to assess shoulder injuries.
- Understanding the utility of each imaging technique is crucial for diagnosis.
Purpose of the Study:
- To review the imaging findings of shoulder injuries related to joint instability.
- To emphasize the usefulness of different imaging methods in evaluating shoulder instability.
- To cover traumatic, atraumatic, and minor instability syndromes.
Main Methods:
- Review of imaging findings from radiography, computed tomography (CT), and magnetic resonance (MR) imaging.
- Discussion of the capabilities of each modality in detecting bone and soft tissue abnormalities.
- Focus on MR-arthrography as a primary diagnostic tool.
Main Results:
- Radiography can identify bone abnormalities associated with instability.
- Computed tomography (CT) is optimal for depicting and quantifying skeletal changes.
- MR-arthrography is the most effective method for diagnosing shoulder instability injuries.
Conclusions:
- Different imaging techniques have specific roles in evaluating shoulder instability.
- Radiography, CT, and MR-arthrography collectively provide comprehensive assessment.
- Accurate diagnosis through appropriate imaging is essential for effective management of shoulder instability.