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Fig. 6 | Knee Surgery & Related Research

Fig. 6

From: Comparison of the postoperative analgesic effect for infiltration between the popliteal artery and the capsule of the posterior knee and that of periarticular multimodal drug injection in total knee arthroplasty: retrospective study in the immediate postoperative period

Fig. 6

Comparison of the mean number of times that patients pushed their patient-controlled analgesia button between two groups. *P < 0.05. IPACK infiltration between the popliteal artery and the capsule of the knee, NS not significant, PMDI periarticular multimodal drug injection, POD postoperative day

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