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

Figure 2

Comparison of laboratory data among the three groups (a–h). The gray area represents the reference range for each laboratory value. Significant differences between the control and PAI groups are marked as . Significant differences between the control and IAI groups are marked as ^†. Significant differences between the PAI and IAI groups 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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