[Retracted] A Cohort Study of Rivaroxaban Combined with D-Dimer Dynamic Monitoring in the Prevention of Deep Venous Thrombosis after Knee Arthroplasty

Table 2

Comparison of drainage volume, blood transfusion volume, and recessive blood loss between the two groups [].

Group	Cases	Drainage volume (mL)	Blood transfusion volume (mL)	Total blood loss (mL)
Control group	42
Research group	42
		0.007	5.920	4.822
		0.995	<0.01	<0.01