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Table 1 Patient profiles

From: Intra-articular injection of tranexamic acid via a drain plus drain-clamping to reduce blood loss in cementless total knee arthroplasty

  Study group (n = 70) Control group (n = 70) P value
Age (year) 72.0 ± 7.3 74.1 ± 7.1 NS
Sex (male/female) 16/54 17/53 NS
Disease (OA/RA) 68/2 69/1 NS
Height (cm) 150.7 ± 8.0 150.9 ± 7.8 NS
Body weight (kg) 62.3 ± 11.0 63.1 ± 9.5 NS
Preoperative FTA (°) 184.8 ± 6.5 184.7 ± 8.0 NS
Preoperative ROM (°) 108.2 ± 25.4 114.3 ± 18.2 NS
Preoperative Hb (g/dl) 12.6 ± 1.4 12.7 ± 1.4 NS
  1. OA osteoarthritis, RA rheumatoid arthritis, FTA femorotibial angle, ROM range of motion, Hb hemoglobin.
  2. Results are the mean ± SD.