Septic arthritis Flashcards

1
Q

What are the components of a joint aspiration when performing for septic arthritis?

A

Leukocyte count
Gram stain
Culture
Polarised microscopy for crystals

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2
Q

What criteria used to differentiate septic arthritis and transient synovitis?

A

Kocher criteria

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3
Q

What are the components of the Kocher criteria?

A

Fever > 38.5
WCC > 12
ESR > 40
Unable to weight bear

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