No. Hip

Acetabular Index

Pre-Op.

(SD)

Imme-Op

(SD)

Post-Op

3 moths (SD)

Post-Op

6 months (SD)

Post-Op

12 months (SD)

Post-Op

24 months (SD)

Latest Follow-up (SD)

AI < 45˚

150

42.93˚

27. 74˚

25.56

22.91

21.706

20.18˚

19.95˚

SD

4.404

2.545

2.070

2.280

2.014

1.662

1.753

Range

31.2˚ - 44.9˚

26.1˚ - 28.5˚

23.8 - 26.2

22.4 - 25.9

22.2 - 24.6

19.2 - 23.8

19.2 - 20.4

P. valuate

<0.05

0.128529

Impro

15.2˚ (35.4%)

22.8˚ (48.5%)

23.0˚ (53.6%)

AI > 45˚

48

50.07˚

22.96˚

22.53

21.68

20.59

20.15˚

19.75˚

SD

4.973

2.252

2.275

2.00

1.805

1.450

1.315

Range

45.2 - 66.1

20.4 - 26.8

18.9 - 25.4

17.7 - 25.2

16.5 - 22.5

16.1˚ - 22.3˚

14.4˚ - 21.6˚

P. valuate

< 0.05

0.0987

Impro.

27.1˚ (53.5%)

30.6˚ (60.4%)

32.2˚ (64.3%)

Overall

198

46.5˚

25.35˚

20.1

19.9

SD

4.567

2.398

1.432

1.649

Range

31.2˚ - 66.1˚

26.1˚ - 26.8˚

16.1 - 23.8

14.4 - 21.6

P. valuate

<0.05

0.10966

Impro.

21.7˚ (46.1%)

27.8˚ (59.5%)