Table 6 Relation between patient age and focal concavity of posterior superior acetabulum, acetabular dysplasia or acetabular retroversion in subjects at 50 years or younger
Positive | Negative | p-value* | |
|---|---|---|---|
Focal concavity of posterior superior acetabulum | |||
Mean (SD) (year) | 37.4 (9.2) | 36.7 (8.6) | 0.841 |
Range (year) | 28–50 | 21–50 | |
Lateral center edge angle <25° | |||
Mean (SD) (year) | 38.6 (7.3) | 34.7 (9.5) | 0.030 |
Range (year) | 22–50 | 21–50 | |
Tönnis angle >10° | |||
Mean (SD) (year) | 39.4 (7.3) | 34.8 (9.1) | 0.010 |
Range (year) | 23–50 | 21–50 | |
Anterior center edge angle <25° | |||
Mean (SD) (year) | 37.5 (8.0) | 36.3 (9.0) | 0.500 |
Range (year) | 21–50 | 21–50 | |
Acetabular version angle <0° | |||
Mean (SD) (year) | 29.5 (5.3) | 38.2 (8.5) | 0.009 |
Range (year) | 22–39 | 21–50 | |