No viscoelastics group

Conventional viscoelastics group

t-value

p-value

Before surgery

2515.07 ± 224.89

2530.30 ± 238.72

−0.418

0.884

1 week after surgery

2394.33 ± 201.31

2262.80 ± 244.01

Difference

149.20 ± 94.18

267.50 ± 63.18

−3.299

0.004

1 month after surgery

2310.90 ± 221.95

2161.80 ± 232.19

Difference

204.10 ± 106.79

368.50 ± 79.78

−3.900

0.001

6 months after surgery

2283.30 ± 217.82

2147.32 ± 69.87

Difference

231.70 ± 107.28

393.63 ± 61.27

−2.657

0.002