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Table 3 Outliersa and Trochlear condylar divergence (TCD)b

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

  Medial (n = 59) Lateral (n = 11) Patellofemoral (n = 5) Tricompartmental (n = 9) Total (n = 84)
  n % n % n % n % n %
SL 9 15 4 36 0 0 3 33 16 19*
PCA 10 17 2 18 0 0 2 22 14 17*
Combined PCA and SL 2 3 0 0 0 0 0 0 2 2*
Trochlear condylar divergence (TCD) 14 24 4 36 1 20 3 33 21 25
  1. a Outliers defined as more than 3° internally or externally rotated to SEA
  2. b Trochlear condylar divergence defined as difference between SL and PCL >4°
  3. *Combined PCA and SL vs SL (p < 0.05); combined PCA and SL vs PCA (p < 0.05)