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Imaging of osteochondritis dissecans
Aiden Moktassi1, Charles A Popkin, Lawrence M White
1Department of Medical Imaging, Mount Sinai Hospital, University of Toronto, 600 University Avenue, Toronto, Ontario M5G 1X5, Canada. aiden.moktassi@gmail.com
The Orthopedic Clinics of North America
|April 7, 2012
Summary
Osteochondritis dissecans (OCD) is a bone and cartilage condition with unclear causes. Advanced imaging techniques are crucial for diagnosing OCD and assessing treatment outcomes.
Area of Science:
- Orthopedics
- Radiology
- Sports Medicine
Background:
- Osteochondritis dissecans (OCD) is a joint disorder affecting subchondral bone and articular cartilage.
- The etiology of OCD remains largely unknown.
- Vague clinical presentations necessitate reliable diagnostic methods.
Purpose of the Study:
- To review current imaging modalities for diagnosing and assessing Osteochondritis dissecans (OCD).
- To discuss the role of imaging in evaluating treatment efficacy and joint congruity.
Main Methods:
- Review of conventional radiography.
- Evaluation of nuclear medicine techniques.
- Analysis of computed tomography (CT) and CT arthrography.
- Assessment of magnetic resonance (MR) and MR arthrography.
Main Results:
- Various imaging modalities offer distinct advantages for OCD assessment.
- Imaging is vital for diagnosis, prognosis, and monitoring treatment response.
- Specific techniques aid in evaluating healing and articular congruity post-intervention.
Conclusions:
- Accurate diagnosis and prognosis of OCD rely heavily on appropriate imaging selection.
- Imaging plays a critical role in guiding both surgical and non-surgical management strategies.
- Post-treatment imaging assessment is essential for evaluating healing and joint restoration.
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