Table 2.

Transfusion, hospitalization (days) and hemoglobin (g/dL) differences between groups.

	Average	Control	ivTXA [n=43]	locTXA [n=41]	P-value [n=41]
THA	Number	n=43	n=41	n=41
	Transfusion; no/yes, n (%)	16 (37.2) / 27 (62.8)	36 (87.8) / 5 (12.2)	37 (90.2) / 4 (9.8)	<0.001
	Hospitalization days; mean±SD	7.21±2.58	4.90±1.67	5.10±1.81	<0.001
	Hgb max diff; mean±SD	-3.85±1.30	-3.21±0.97	-2.90±0.98	<0.001
TKA	Number	n=41	n=41	n=42
	Transfusion; no/yes, n (%)	14 (34.1) / 27 (65.9)	38 (92.7) / 3 (7.3)	38 (90.5) / 4 (9.5)	<0.001
	Hospitalization days; mean±SD	7.78±3.11	4.83±1.41	4.81±1.04	<0.001
	Hgb max diff; mean±SD	-3.32±1.43	-2.76±1.07	-2.35±0.91	0.001

TKA, total knee arthroplasty; THA, total hip arthroplasty.