MRI without Contrast

Note

With anesthesia if necessary

Consider MRI if 3 of the following 4 findings:

  • Age > 3.5years

  • CRP > 1.3mg/dL (or >13mg/dL)

  • Platelets <320x103 cells/μL

  • ANC >8.5x103 cells/μl

Results

Discuss MRI results with Orthopaedic & Musculoskeletal Radiologist.

If results are consistent with septic arthritis, proceed to OR for aspiration with appropriate I&D.