Index

RAG ( x ¯ ± s )

FAG ( x ¯ ± s )

T value

P value

operation time (mins)

46.67 ± 33.28

38.58 ± 21.43

1.62

0.11

postoperative limb braking time (hours)

22.14 ± 10.25

27.80 ± 8.93

−3.14

0.00

hospitalization time (days)

13.30 ± 4.65

17.84 ± 8.20

−3.85

0.00

contrast agent usage (ml)

137.37 ± 87.27

119.90 ± 80.26

1.12

0.27