Review Article
The Epidemiology and Demographics of Hip Dysplasia
Table 6
Prevalence of adult acetabular dysplasia amongst different racial groups.
| | | | | Male | Female | Male and female | CEA* | Study | Year | Ethnicity | Location | No. Dysp. | No. Hips | % | No. Dysp. | No. Hips | % | No. Dysp. | No. Hips. | % |
| Ali-Gombe et al. [382] | 1996 | African | Nigeria | 3 | 126 | 2.4 | | | | | | | <25° | Msamati et al. [383] | 2003 | African | Malawi | 12 | 104 | 11.5 | 10 | 76 | 13.2 | 22 | 180 | 12.2 | <25° | Skirving [384] | 1981 | African | — | | | | | | | 4 | 162 | 2.5 | <25° | Average—Black | | | | | | | | | | 26 | 342 | 7.6 | | Yoshimura et al. [385] | 1998 | Caucasian | Britain | 4 | 1303 | 0.3 | 4 | 195 | 2.1 | 8 | 1498 | 0.5 | <25° | Croft et al. [386] | 1991 | Caucasian | Britain | 26 | 2604 | 1.0 | | | | | | | <20° | 1991 | Caucasian | Britain | 94 | 2604 | 3.6 | | | | | | | <25° | Smith et al. [387] | 1995 | Caucasian | Britain | | | | 15 | 393 | 3.8 | 15 | 393 | 3.8 | <25° | Lane et al. [388] | 2000 | Caucasian | USA | | | | 7 | 118 | 5.9 | 7 | 118 | 5.9 | <30° | Jacobsen [389] | 2007 | Caucasian | Denmark | 90 | 1352 | 6.7 | 152 | 2215 | 6.9 | 242 | 3567 | 6.8 | <20° | Inoue et al. [390] | 2000 | Caucasian | France | 10 | 549 | 1.8 | 13 | 234 | 5.6 | 23 | 783 | 2.9 | <25° | Skirving [384] | 1981 | Caucasian | England | | | | | | | 15 | 300 | 5.0 | <25° | Average—Caucasian | | | | | | | | | | 302 | 5161 | 5.9 | | Lau et al. [391] | 1995 | Indo-Malay (Chinese) | Hong Kong | 89 | 999 | 8.9 | | | | 89 | 999 | 8.9 | <25° | 1995 | Indo-Malay (Chinese) | Hong Kong | 21 | 999 | 2.1 | | | | 21 | 999 | 2.1 | <20° | Hoaglund et al. [392] | 1973 | Indo-Malay (Chinese) | Hong Kong | 1 | 248 | 0.4 | 3 | 252 | 1.2 | 4 | 500 | 0.8 | <20° | 1973 | Indo-Malay (Chinese) | Hong Kong | 25 | 248 | 10.1 | 25 | 252 | 9.9 | 50 | 500 | 10.0 | <25° | Yoshimura et al. [385] | 1998 | Indo-Malay (Japanese) | Japan | 16 | 99 | 16.2 | 19 | 99 | 19.2 | 35 | 198 | 17.7 | <25° | Inoue et al. [390] | 2000 | Indo-Malay (Japanese) | Japan | 42 | 820 | 5.1 | 83 | 718 | 11.6 | 125 | 1538 | 8.1 | <25° | Han et al. [393] | 1998 | Indo-Malay (Korean) | Korea | 4 | 319 | 1.3 | 6 | 272 | 2.2 | 10 | 591 | 1.7 | <20° |
Moussa and Alomran [394] | 2007 | Indo-Med (Saudi) | Saudi Arabia | | | | | | | 3 | 208 | 1.4 | <25° | 2007 | Indo-Med (Saudi) | Saudi Arabia | | | | | | | 0 | 208 | 0.0 | <20° |
Goker et al. [395] | 2004 | Indo-Med (Turkish) | Turkey | 13 | 130 | 10.0 | 4 | 54 | 7.4 | 17 | 184 | 9.2 | <25° | 2004 | Indo-Med (Turkish) | Turkey | 3 | 130 | 2.3 | 0 | 54 | 0.0 | 3 | 184 | 1.6 | <20° | Aktas et al. [396] | 2000 | Indo-Med (Turkish) | Turkey | 5 | 202 | 2.5 | 3 | 293 | 1.0 | 8 | 495 | 1.6 | ≤22.5° | Umer et al. [397] | 2006 | Mixed—not stated | Singapore | | | | | | | 19 | 522 | 3.6 | <20° | Average—Indo-Malay | | | | | | | | | | 327 | 4122 | 7.9 | <25° | |
°
| | | | | | | | | 57 | 3004 | 1.9 | <20° |
Johnsen et al. [152] | 2008 | Sámi | Norway | 21 | 150 | 14.0 | 35 | 165 | 21.2 | 56 | 315 | 17.8 | <20° | 2008 | Sámi | Norway | 26 | 150 | 17.3 | 40 | 165 | 24.2 | 66 | 315 | 21.0 | <25° |
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*CEA = center-edge angle of Wiberg [398].
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