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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