Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/23/2025

Resuming Biologic Therapy After Orthopedic Surgery

Rationale for Timing of Biologic Restart

  • The American College of Rheumatology recommends restarting biologic therapy like Enbrel (etanercept) after orthopedic surgery once the surgical wound shows evidence of healing, all sutures/staples are out, there is no significant swelling, erythema, or drainage, and there is no clinical evidence of non-surgical site infections, which typically occurs around 14 days after surgery 1, 2, 3
  • The decision to restart biologic therapy should be based on careful evaluation of wound healing status, absence of sutures/staples, resolution of significant swelling, erythema, or drainage, and no clinical evidence of surgical or non-surgical site infections 2, 4, 3

Clinical Considerations

  • A history of prior severe infections may warrant longer withholding periods of biologic therapy, according to the American College of Rheumatology 1, 3
  • The American College of Rheumatology suggests that a history of prosthetic joint infections may require extended medication withholding 1, 3
  • Disease flares may occur if biologic therapy is withheld for extended periods, highlighting the importance of timely restart 2, 3

Glucocorticoid Management

  • The American College of Rheumatology recommends continuing the current daily dose of glucocorticoids rather than administering supraphysiologic "stress doses" for patients on glucocorticoids for rheumatoid arthritis 1, 2, 3
  • This recommendation applies to patients receiving ≤16 mg/day prednisone or equivalent, as stated by the American College of Rheumatology 7, 5

Common Pitfalls to Avoid

  • Restarting biologics too early (before wound healing) may increase infection risk, according to the American College of Rheumatology 2, 4
  • Delaying restart unnecessarily may lead to disease flares and worse outcomes, as suggested by the American College of Rheumatology 1, 3

REFERENCES