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Table 2 Subgroup analysis

From: Averaging rotational landmarks during total knee arthroplasty reduces component malrotation caused by femoral asymmetry

  Medial Lateral Patellofemoral Tricompartmental
SL to SEA −0.8° ± 2.2° −0.7° ± 3.1° −0.1° ± 1.1° −0.5° ± 2.8°
PCA to SEA 1.1° ± 1.9° 0.2° ± 1.8° 0.1° ± 1.3° 1.3° ± 1.8°
Calculated mean PCA and SL to SEA 0.1° ± 1.4° −0.2° ± 1.3° 0.0° ± 1.0° 0.4° ± 1.3°
PCA to SL 1.8° ± 3.0° 0.8° ± 4.4° 0.3° ± 1.4° 1.8° ± 3.8°
  1. Comparative analysis found no significant difference in means or variance amongst any of the subgroups (all p > 0.05)