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 3
Mean range of knee flexion and extension before operation (Pre) and at postoperative hours (POH48), .