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Dislocations of the sternoclavicular joint
1Department of Radiology, University of Missouri Hospital and Clinics, Columbia 65212.
Skeletal Radiology
|January 1, 1993
Summary
Posterior sternoclavicular joint dislocations are rare but serious, often posing diagnostic challenges. This review highlights anatomy, mechanisms, and optimal imaging techniques, including computed tomography, for better patient outcomes.
Area of Science:
- Orthopedics
- Radiology
- Trauma Surgery
Background:
- Sternoclavicular (SC) joint dislocations are infrequent injuries.
- Posterior dislocations carry significant morbidity risk.
- Accurate radiologic diagnosis can be challenging.
Observation:
- This review details SC joint anatomy, dislocation mechanisms, incidence, and clinical presentations.
- Six case reports illustrate causative factors, diagnostic methods, and imaging findings.
- Computed tomography (CT) is identified as the optimal imaging modality.
Findings:
- Specialized plain film projections for the SC joint are presented and recommended for wider adoption.
- CT provides superior visualization of the SC joint compared to conventional radiography.
- Understanding specific radiographic views is crucial for accurate diagnosis.
Implications:
- Improved recognition and application of specialized plain film techniques can aid diagnosis.
- CT imaging is essential for definitive assessment of SC joint dislocations.
- Enhanced diagnostic accuracy leads to more appropriate management and reduced patient morbidity.