[slideshare id=5667150&doc=septicarthritis-101104090832-phpapp01] Article: Validation of a clinical prediction rule for the differentiation between septic arthritis and transient synovitis of the hip in children PICO question: Patient Population: Children with acute hip pain. Intervention: Clinical feature(s) and or diagnostic test(s) that can confirm the diagnosis of SA vs TS. Comparison: The gold standard of joint aspiration. Outcome: Preventing an invasive procedure with a percentage of certainty without missing an emergent diagnosis Reviewer: Dr. Jasmine El Khatib