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Table 2 Surgical information on the three groups

From: Prospective randomized trial comparing efficacy and safety of intravenous and intra-articular tranexamic acid in total knee arthroplasty

Surgical information Group A (IA 20 mg/kg) Group B (IA 2 g) Group C (IV 20 mg/kg) P value
Drain output 398.80 (100–1000) 313.80 (70–990) 304.60 (50–1070) 0.03a
Calculated blood loss 886.67 (332–1662) 809.21 (437–1944) 790.01 (251–1536) 0.24
Transfusion needed 4 0 1 0.13
DVT 1 2 0 0.77
  1. a Statistical significance found using one-way ANOVA
  2. DVT Deep vein thrombosis