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Table 2 Accuracy of three commonly used ranges for anatomic limb alignment to predict the acceptable range (neutral ± 3°) for mechanical limb alignment

From: How accurate is anatomic limb alignment in predicting mechanical limb alignment after total knee arthroplasty?

Parameter

Accuracy (%)

95 % CI

p-value

   

5-10°

2-10°

3-9°

65

59.5-70.0

1.000

<0.001

5-10°

67

61.2-71.6

NA

0.040

2-10°

73

67.4-77.3

NA

NA

  1. Abbreviations: CI confidence interval; NA not applicable