P5 RADIOLOGY Flashcards

Radiological changes in osteoarthritis

1
Q

hallmarks of Hypertrophic arthritis

A

bone formation

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2
Q

hallmark of Erosive arthritis

A

erosions (marginal, irregularly
shaped lytic lesions in or around joint surfaces

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3
Q

Hallmark of Infectious arthritis

A

destruction of articular cortex

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4
Q

Classic triad of osteoarthritis

A
  • joint space narrowing
  • osteophytes
    -subchondral sclerosis
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5
Q

showing radiography of OA
describe what is seen

A
  • joint space narrowing
  • subchondral sclerosis
  • osteophytes
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6
Q

Radiography of OA case identify what is seen by the blue circle

A

osteophytes

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7
Q

Radiography of OA case
describe what is seen overall & by the red circle

A

subchondral sclerosis
joint space narrowing
red circle : marginal osteophytes

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8
Q

Radiography of OA case
describe what is pointed by arrow & circle

A

arrow : joint space narrowing
circle : osteophytes

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