Septic Arthritis
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Introduction
The Case of...
a simple case introducing clincial presentation and calling for a differential diagnosis to get students thinking.
Causes and Risk Factors
Septic arthritis is most commonly caused by
- Staphylococcus
- Streptococcus
- H. influenza
Pathophysiology
Signs and Symptoms
- history
- physical exam
History
Physical Exam
When a joint is infected, it will take the position that will maximize its space
Investigations
- lab investigations
- diagnostic imaging
Lab Investigations
Diagnostic Imaging
Differential Diagnosis
Treatments
IV cefuroxime or cloxacillin. Vancomycin if patient is septic due to potential MRSA.
Consequences and Course
Resources and References
Topic Development
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