From: Thromboprophylaxis with unilateral pneumatic device led to less edema and blood loss compared to enoxaparin after knee arthroplasty: randomized trial
Variable
Group
Total
p
Enoxaparin (n = 72)
Mechanical (n = 73)
(n = 145)
Drain volume (mL)
mean ± standard deviation
566.1 ± 174.5
420.8 ± 142.5
493 ± 174.6
< 0.001
median (minimum; maximum)
565 (160; 1000)
400 (150; 900)
480 (150; 1000)