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Table 2 Maximum stress (MPa) of the two types of prostheses when loading 1600 N

From: All-polyethylene tibial components in distal femur limb-salvage surgery: a finite element analysis based on promising clinical outcomes

Component APT prosthesis MBT prosthesis
Femur stem 24.50 28.89
Femoral condyle 16.06 14.26
Tibial plateau 19.21 16.88
Tibia component 68.22 167.4
Bone cement of the tibia side 8.72 0.54
Tibia bone 11.57 4.34
  1. APT all-polyethylene tibia, MBT metal-backed tibia