Postoperative

Group 1

Group 2

t/u value

p value

1st day

1.13 ± 0.67

1.42 ± 0.62

−1.721 (t)

0.090

1st week

0.89 ± 0.47

1.15 ± 0.54

392 (u)

0.054

1st month

0.77 ± 0.37

0.94 ± 0.47

519 (u)

0.473