Bone -- Resnick tips
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- What should one see before making the diagnosis of inflammatory osteoarthritis?
- Erosions and Subchondral collapse
- What diagnosis does a patient with osteoarthritis and periarticular calcification suggest.
- OA with secondary crystal deposition disease
- How do the calcifications appear in CPPD?
- Linear calcifications within the joint capsule
- What would be seen if gout is associated with OA?
- Soft tissue nodules or tophi
- What crystal deposition disease occurs most commonly in OA?
- Hydroxyapatite deposition disease
- What percent of OA is complicated with HADD?
- 20%
- What suggests HADD associated with OA?
-
"cloud-like" calcification about the joint
Capsular distension - In patients with HADD, what is also often present?
- CPPD
- Where most commonly?
- At the wrist
- What is the differential for calcified bodies in the suprapatellar pouch of the knee on plain film?
-
Neuropathic Joint
OA
CPPD
Osteochondritis dissecans
Synovial osteochondromatosis
Synovial plica - What is the pathophysiology of synovial osteochondromatosis?
- Metaplasia of synovium into cartilage nodules.