Osteo vs Rheumatoid arthrits Flashcards

1
Q

Etiology of the osteoarthritis

A

Mechanical joint wear and tear destroying articular cartilage

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2
Q

Etiology of rheumatoid arthritis

A

autoimmune disorder destroying the synovium

Type III and Type IV hypersensitivites

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3
Q

Subchondral cysts, sclerosis and bone spurs

A

Osteoarthritis

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4
Q

Herbeden and bouchard nodes

A

osteoarthritis

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5
Q

Pannus formation

A

Rheumatoid arthritis

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6
Q

Ulnar deviation

A

Rheumatoid arthritis

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7
Q

Pain after use improving with rest

A

osteoarthritis

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8
Q

Morning stiffness lasting >30 minutes

A

Rheumatoid arthritis!

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9
Q

Joint spade narrowing with subchondral bone cyst

A

Osteoarthritis

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