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Table 3 Measurement of anatomical and positional angles

From: The anteroposterior axis of the tibia is approximately perpendicular to the anterior pelvic plane in the standing position in healthy Japanese subjects

 

Male (n = 24)

Female (n = 44)

FNA (deg)

12.42 ± 10.19

17.17 ± 9.26

CTA (deg)

7.17 ± 1.99

7.27 ± 1.86

KRA (deg)

0.23 ± 4.46

2.06 ± 6.91

APP-FNA (deg)

9.50 ± 11.66

10.93 ± 8.10

APP-CEA (deg)

0.10 ± 3.60

−0.50 ± 4.11

APP-tibia AP axis (deg)

0.33 ± 4.03

1.56 ± 5.51

  1. Values are mean ± standard deviation
  2. AP anteroposterior, APP anterior pelvic plane, APP-CEA clinical epicondylar axis relative to APP, APP-FNA FNA relative to APP, CTA condylar twist angle, FNA femoral neck anteversion, KRA knee rotation angle