OSETOARTHRITIS VS RHEUMATOID ARTHRITIS Flashcards

1
Q

joints affected in OA

A

large weight bearing joints

carpometacarpal joints

DIP and PIP

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2
Q

RA joints

A

MCP

PIP

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3
Q

Xray findings OA

A

Loss of joint space

Subchondral sclerosis

Subchondral cysts

Osteophytes forming at joint margins

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4
Q

Xray findings RA

A

Loss of joint space

Juxta-articular osteoporosis

Periarticular erosions

Subluxation

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