Task: Answer Verification
Input (English): Question: Does perioperative Dexamethasone Administration Increase the Incidence of Postoperative Infection in Total Hip and Knee Arthroplasty : A Retrospective Analysis?
Answer: A single intravenous perioperative dose of dexamethasone had no statistically significant difference in the rate of PJI after total hip or knee arthroplasty.
Output (English): no