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Table 2 TPD distribution in the three groups of patients

From: Difference between medial and lateral tibia plateau in the coronal plane: importance of preoperative evaluation for medial unicompartmental knee arthroplasty

TPD (mm) Medial UKA
(n = 80)
TKA
(n = 45)
Early stage OA
(n = 56)
-3 to 0 4 (5%) 2 (4.4%) 2 (3.6%)
0 to 5 30 (37.5%) 18 (40%) 18 (32.1%)
5 to 10 46 (57.5%) 25 (55.6%) 36 (64.3%)
  1. TKA total knee arthroplasty, UKA unicompartmental knee arthroplasty, OA osteoarthritis, mFTA mechanical femoro-tibial axis, TPD tibia plateau difference, FD difference between the medial and lateral femoral condyle levels