Table 1 Patient characteristics
Category | BDDH | Non-BDDH | p Value |
|---|---|---|---|
No. of hips | 61 | 122 | |
Age, yr | 35.8 ± 9.0 | 36.9 ± 8.7 | .412 |
BMI, kg/m2 | 22.8 ± 3.1 | 23.00 ± 3.0 | .710 |
Sex, n (%) | > .99 | ||
Female | 35(57.4) | 70(57.4) | |
Male | 26(42.6) | 52(42.6) | |
Laterality, n (%) | .748 | ||
Left | 23(37.7) | 49(40.2) | |
Right | 38(62.3) | 73(59.8) | |
Uni-or bilateral,n (%) | .857 | ||
Unilateral | 55(90.2) | 111 (91.0) | |
Bilateral | 6 (9.8) | 11(9.0) | |
LCEA angle | 23.0 ± 1.8 | 33.2 ± 4.5 | < .001* |
Alpha angle | 63.0 ± 8.5 | 59.1 ± 8.7 | .05 |
Tӧnnis angle | 12.2 ± 4.3 | 4.6 ± 5.1 | < .001* |
Sharp angle | 43.4 ± 2.5 | 38.8 ± 2.7 | < .001* |