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Figure 2 | BMC Musculoskeletal Disorders

Figure 2

From: Radiographic signs for detection of femoroacetabular impingement and hip dysplasia should be carefully used in patients with osteoarthritis of the hip

Figure 2

Correlation between CE-angle, roof-obliquity, depth-to-width-ratio, extrusion-index and age. a: Correlation between age and CE-angle. X-axis: age in years, Y-axis: CE-angle in degree. There was a weak monotone correlation between age and CE-angle (ρ = 0.334). b: Correlation between age and roof-obiquity. X-axis: age in years, Y-axis: roof obliquity in degree. There no correlation between age and roof obliquity (ρ = -0.133). c: Correlation between age and depth-to-width-ratio. X-axis: age in years, Y-axis: depth-to-width-ratio in %. There was no correlation between age and depth-to-width-ratio (ρ = 0.033) d: Correlation between age and extrusion-index. X-axis: age in years, Y-axis: extrusion-index in %. There was weak negative correlation between age and extrusion-index (ρ = -0.218).

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