Combination Therapy with Continuous Three-in-One Femoral Nerve Block and Periarticular Multimodal Drug Infiltration after Total Hip Arthroplasty

Figure 1

Visual analog scale (VAS) for pain at rest 24 hours postoperatively. Significant differences are seen among groups 24 hours after surgery. Data are presented as mean ± SD. CFNB, continuous femoral nerve block; LIA, local infiltration analgesia. indicates .