Research Article

Tranexamic Acid Reduces Total Blood Loss and Inflammatory Response in Computer-Assisted Navigation Total Knee Arthroplasty

Table 2

Postoperative parameters.

TXA, N = 103Control, N = 119 value

POD1
 Hb (g/dL)11.48 ± 1.1611.08 ± 1.310.011
 Hct (%)34.67 ± 3.3333.00 ± 3.76<0.001
 D-dimer (mg/L)5.70 ± 5.396.63 ± 6.380.307
 Hb drop (g/dL)1.34 ± 0.882.10 ± 0.99<0.001
 Fibrinogen (mg/dL)296.48 ± 49.01282.29 ± 51.680.013
POD3
 Hb (g/dL)10.32 ± 1.159.71 ± 1.29<0.001
 Hct (%)31.15 ± 3.4529.10 ± 3.81<0.001
 D-dimer (mg/L)1.95 ± 0.993.16 ± 1.79<0.001
 Hb drop (g/dL)2.51 ± 0.893.48 ± 1.13<0.001
 Fibrinogen (mg/dL)549.82 ± 128.34485.74 ± 111.84<0.001
 Platelet (1000/μL)176.24 ± 38.40181.08 ± 47.110.587
POD1 ETBL (ml)404.34 ± 234.77595.47 ± 279.04<0.001
POD2 ETBL (ml)761.39 ± 260.88987.79 ± 326.58<0.001
Transfusion rate (%)02 (1.7%)0.501

Hb: hemoglobin; Hct: hematocrit; ETBL: estimate total blood loss.