No viscoelastics group

Conventional viscoelastics

t-value

p-value

Before surgery

539.60 ± 29.74

541.10 ± 40.31

−0.095

0.926

1 week after surgery

549.30 ± 37.98

551.90 ± 43.37

−0.143

0.888

Difference

9.70 ± 11.08

10.80 ± 6.53

−0.270

0.791

1 month after surgery

544.40 ± 39.94

546.50 ± 42.57

−0.114

0.911

Difference

4.80 ± 12.80

5.40 ± 10.12

−0.128

0.902

6 months after surgery

540.90 ± 32.60

543.10 ± 41.77

−0.131

0.897

Difference

1.30 ± 3.27

2.10 ± 2.83

−0.512

0.615