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Table 1 Characteristics of the revision prosthesis systemsd

From: Is there a difference in joint line restoration in revision Total knee arthroplasty according to prosthesis type?

  Group 1a Group 2b Group 3c
Femoral Offset 2 mm (Anterior or Posterior) 4.5 mm (360°) 2,4,6 mm (360°)
Tibial Offset 4 mm (360°) 4.5 mm (360°) 2,4,6 mm (360°)
Offset Adapter x x o
Modularityd (piece) 3 2 3
Femoral Augments 4, 8, 12, 16 mm 5, 10, 15, 20 mm 5, 10, 15 mm
Tibial Augments 10, 15 mm 5, 10, 15, 20 mm 5, 10, 15 mm
  1. aPFC® Sigma knee system (Depuy, Warsaw, Indiana)
  2. bNexGen® LCCK system (Zimmer, Warsaw, Indiana)
  3. cLegion® total knee system (Smith & Nephew, London, UK)
  4. dThe number of pieces in each femoral and tibial component after using the stem and offset adapter