|
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
|
- aPFC® Sigma knee system (Depuy, Warsaw, Indiana)
- bNexGen® LCCK system (Zimmer, Warsaw, Indiana)
- cLegion® total knee system (Smith & Nephew, London, UK)
- dThe number of pieces in each femoral and tibial component after using the stem and offset adapter