variable

   Group 0
    Control
    (n = 40)

      Group 1
    Intervention
       (n = 40)

   P value

Age (yr)

33 ± 16.3

32 ± 11.4

1.00

Weight (kg)

57 ± 8.4

53 ± 9.2

0.14

Duration of procedure (hr)

3 ± 1.2

3 ± 1.1

0.57

Volume of implanted prosthesis (ml)

280 ± 25

300 ± 40

0.01*

Type of procedure
Simple 
Combined

11 (28%)
29 (72%)

12 (30%)
28 (70%)

0.81

ASA class
I
II

28 (70%)
12 (30%)

33 (83%)
7 (17%)

0.19