No. Hip

Acetabular Index

Pre-Op

(˚)

Imm.Op

(˚)

PostOpe.

3 mo (˚)

PostOpe.

6 mo (˚)

PostOpe.

12 mo (˚)

PostOpe.

24 mo (˚)

At latest

(˚)

V 1

17

46.98˚

23.72˚

22.86

21.76

20.88

20.5

19.8

SD

4.21

2.58

2.11

2.28

1.79

1.34

1.60

Range

45.2 - 61.2

20.9 - 26.8

19.2 - 25.4

17.8 - 25.2

16.6 - 22.5

16.1 - 22.3

14.4 - 21.6

P valuate

<0.05

0.06486

Impro.

23.26˚ (49.5%)

27.18˚ (57.9%)

V 2

31

50.3˚

22.6˚

22.2

21.6

20.3

20.1

19.5

SD

3.16

2.62

2.44

2.12

1.82

1.46

1.42

1.46

1.86

1.60

Range

45.2 - 66.1

20.4 - 26.2

18.9 - 25.1

17.7 - 24.8

16.5 - 22.1

16.2 - 22.3

14.8 - 21.2

P valuate

< 0.05

0.071390

Impro.

27.7˚ (55.1%)

31.2˚ (62.0%)

P valuate (Impro.)

0.7628

0.6968002