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. 2019 Jan 2;32(1):30–38. doi: 10.3344/kjp.2019.32.1.30

Fig. 4. Medical Research Council scale of quadriceps muscle strength. CACB: continuous adductor canal block, IVACB: intravenous patient-controlled analgesia with adductor canal block, Pre-op: 1 day before surgery, POD 1: postoperative day 1, POD 2: postoperative day 2, POD 3: postoperative day 3, POD 4: postoperative day 4.

Fig. 4