P3 RADIOLOGY Flashcards
early changes seen in RA
soft tissue swelling
joint swelling narrowing
periarticular osteopenia
late changes seen in RA
periarticular erosions
joint destruction
what features can you identify
what is your diagnosis
MC joint are mainly affected
bone erosions
Osteopenia
what features can you identify
advanced changes :
- deformity
- almost joint destruction
- erosions
what feature can you identify
joint space narrowing
Diagnose the X-ray on the left
RA
Diagnose the X-ray on the right
degenrative osteoarthritis
identify the deviations you can see
severe ulnar deviation of fingers
radial deviation of the wrist
describe what can you see
- asymmetric periarticular erosions
- soft tissue mass»_space; tophus
- overhanging edge at the site of erosion
which machinery is used
What can you identify
MRI
soft tissue swelling & MCP erosions