Autologous Blood Transfusion after Local Infiltration Analgesia with Ropivacaine in Total Knee and Hip Arthroplasty

<table>Serum concentration versus time profile of ropivacaine (<i>μ</i>g/mL) for 3 patients that did not receive postoperational bolus injections.</table>

Anesthesiology Research and Practice

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Figure 1

Figure 1: Autologous Blood Transfusion after Local Infiltration Analgesia with Ropivacaine in Total Knee and Hip Arthroplasty 