Acute monoarticular arthritis
From IDWiki
Differential Diagnosis
Common Causes
- Avascular necrosis
- Crystal disease, including gout, CPPD, other
- Hemarthosis
- Septic arthritis
- Osteoarthritis
- Osteoarthritis
- Trauma
Less Common Causes
- Inflammatory disorders: ankylosing spondylitis, IBD-associated arthritis, juvenile rheumatoid arthritis, psoriatic arthritis, rheumatoid arthritis, sarcoidosis, lupus, reactive arthritis; rarely Behcet syndrome, Familial Mediterranean fever, relapsing polychondritis, Still disease, vasculitis
- Malignancy: bone malignancy, synovial metastasis, synovioma
- Hematology: hemoglobinopathy, amyloidosis
- Other: hypertrophic pulmonary osteoarthropathy, foreign body, intermittent hydrarthrosis, pigmented villonodular synovitis