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Table 2 The number of patients requiring blood transfusions 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

Groups

Number of Patients with Transfusions (%)

P Value (Compared to PAI TXA Group)

P Value (Compared to IAI TXA Group)

P Value (Compared to Control Group)

PAI TXA Group (n = 49)

8 (16.32)

N/A

0.71

0.02

IAI TXA Group (n = 36)

7 (19.44)

0.71

N/A

0.07

Control Group (n = 42)

16 (38.10)

0.02

0.07

N/A

  1. PAI TXA peri-articular injection of tranexamic acid, IAI TXA intra-articular injection of tranexamic acid