Comparison of the Effect of Different Local Analgesia Administration Techniques in Total Hip Arthroplasty: A Retrospective Comparative Cohort Study

Figure 3

Comparison of laboratory data within each group (a–h). The gray area represents the reference range for each laboratory value. Significant differences in perioperative data within the control group are marked as ^¶. Significant differences in perioperative data within the PAI group are marked as ^‡. Significant differences in perioperative data within the IAI group are marked as ^||. PAI, periarticular injection; IAI, intra-articular injection; WBC, white blood cell count; AST, aspartate transaminase; ALT, alanine aminotransferase; CK, creatine phosphokinase; BUN, blood urea nitrogen; Cr, creatinine; CRP, C-reactive protein.

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