Hyaluronic acid joint injections for knee OA: Appropriate Use Criteria

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  • For knee osteoarthritis (KOA), hyaluronic acid (HA) may be appropriate in a number of clinical scenarios.
  • The authors’ Appropriate Use Criteria (AUC) contradicts a previous guideline from the American Academy of Orthopaedic Surgeons (AAOS) that recommended not using HA for KOA.
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