MSK Flashcards
1
Q
How do gout and pseudogout differ on Xray?
A
Chondrocalcinosis (linear calcification of articular cartilage) is seen in pseudogout
pseudogout can look similar to OA but without any loss of joint space
2
Q
How is pseudogout treated?
A
NSAIDs or intra-articular/IM/PO steroids
3
Q
What is seen on joint aspiration in pseudogout?
A
Weakly positive befringement rhomboid crystals
4
Q
What is deposited in the joint in pseudogout?
A
calcium pyrophosphate dihydrate crystals
5
Q
Risk factors for pseudogout?
A
Anything that increases calcium
- Wilsons
- Hyperparathyroidism
- Acromegaly
- Low magnesium/phosphate
Haemochromatosis