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Ottawa Knee Rule: Sensitivity and Specificity

Introduction: None written. Excerpt from the entry in Knee Fracture:
>=1 of:
  • Age >55
  • Tenderness at head of fibula
  • Isolated tenderness of patella
  • Inability to flex to 90 degrees
  • Inability to bear weight for 4 steps BOTH immediately and in the ED
  • [Edit] [Merge finding]

    Tags: Combination of Tests Physical Exam Tag this Finding.

    Associated Diagnoses:

    Knee Fracture

    100% sensitive, 49% specific