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Table 2 Correlation coefficient between KRA in the normal and DDH groups

From: Tibiofemoral rotation is related to differences in the lateral femoral condyle configuration in both normal subjects and women with hip dysplasia: a three-dimensional analysis

 

Normal group (n = 90)

DDH group (n = 146)

Total (n = 236)

FNA (deg)

0.243*

0.094

0.220*

CTA (deg)

0.286**

0.230*

0.250*

CEA length (mm)

−0.153

0.073

−0.187

AM (mm)

−0.089

−0.097

− 0.172

PM (mm)

−0.115

0.013

−0.080

AL (mm)

−0.230*

−0.128

− 0.237*

PL (mm)

0.429***

0.272**

0.358***

APM (mm)

−0.127

−0.062

− 0.114

APL (mm)

0.148

−0.114

−0.140

  1. Values are correlation coefficient (p value).
  2. AL anterolateral, AM anteromedial, APL anteroposterior length of lateral femoral condyle, APM anteroposterior length of medial femoral condyle, CEA clinical epicondylar axis, CTA condylar twist angle, DDH developmental dysplasia of the hip, FNA femoral neck anteversion, KRA knee rotation angle, PL posterolateral, PM posteromedial.
  3. *: p < 0.05, **: p < 0.01, ***: p < 0.001