Research Article
[Retracted] Early Postoperative Pain Control and Inflammation for Total Knee Arthroplasty: A Retrospective Comparison of Continuous Adductor Canal Block versus Single-Shot Adductor Canal Block Combined with Patient-Controlled Intravenous Analgesia
Figure 6
Mean interleukin-6 (IL-6) before operation (Pre) and postoperative 48 hours (POH48), .