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Table 4 Follow-up ROM of the patients in the three groups

From: A comparative, retrospective study of peri-articular and intra-articular injection of tranexamic acid for the management of postoperative blood loss after total knee arthroplasty

  One month Two months Three months
PAI TXA Group (n = 49) 97.8 ± 5.8 110.6 ± 5.2 124.0 ± 4.3
IAI TXA Group (n = 36) 96.5 ± 5.1 109.6 ± 4.4 125.4 ± 4.1
Control Group (n = 42) 96.9 ± 5.2 108.5 ± 7.4 125.0 ± 4.0
P value 0.53 0.22 0.29
  1. Values are expressed as a mean ± standard deviation
  2. ROM range of motion, PAI TXA peri-articular injection of tranexamic acid, IAI TXA intra-articular injection of tranexamic acid