Case: Bone & joint disease radiograph #108204020
Bone & joint disease Beginner
Read this radiograph systematically before revealing the answer. What is the main abnormality?
Image: Hellerhoff via Wikimedia Commons · CC BY-SA 4.0 · source · resized and converted to WebP
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Answer: Osteoarthritis
What to look for in osteoarthritis
- Loss of joint space, typically uneven (non-uniform).
- Osteophytes at the joint margins.
- Subchondral sclerosis and subchondral cysts (the four signs: LOSS).
Description by the image author (may be in another language): OSG-Arthrose mit Vergleich gesunde Gegenseite. Alte Weber-B-Fraktur?
Educational case. The diagnosis comes from the image's documented source; the "what to look for" list describes the condition in general and is not a report of this individual image.
