Table 1 Background and radiographic findings in the subjects
From: Prevalence of radiographic findings of femoroacetabular impingement in the Japanese population
|  | Dysplastic hips (n = 38) | Non-dysplastic hips (n = 49) |
|---|---|---|
Mean age (years) | 41.29 (20–56) | 46.38 (21–56) |
M/F (n) | 6:32 | 1:48 |
Follow-up term (months) | 123 (56–365) | 152 (60–479) |
CE angle (deg) | 16.8 (5–20) | 28.1 (21–43) |
Pistol grip deformity (n) | 0 | 0 |
Crossover sign (n) | 9 | 15 |