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Table 2 Radiographic parameters of the study patients

From: Treatment of cam-type femoroacetabular impingement using anterolateral mini-open and arthroscopic osteochondroplasty

 

Total sample No.

Clinical success (N = 30)

Failure (THA, N = 9)

P value

Pre-op Alpha angle

82.1 ± 13.0

81.2 ± 12.8

84.8 ± 14.0

0.505

Femoral offset

6.2 ± 2.8

6.4 ± 2.8

5.4 ± 2.9

0.229

Extrusion index

13.1 ± 5.7

13.4 ± 5.9

12.2 ± 5.1

0.700

Acetabular angle

39.2 ± 4.1

39.1 ± 3.8

39.7 ± 5.1

0.973

Acetabular index

9.4 ± 5.8

9.3 ± 6.1

9.9 ± 4.7

0.463

LCE angle

34.5 ± 7.9

34.8 ± 7.7

33.5 ± 8.7

0.731