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Table 3 Maximum stress (MPa) of the two types of prostheses with 15° of flexion of the knee joint and loading 2200 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 34.25 37.64
Femoral condyle 19.54 20.72
Tibial plateau 27.71 26.87
Tibia component 104.3 270.9
Bone cement of the tibia side 20.02 1.06
Tibia bone 32.64 13.71
  1. APT all-polyethylene tibia, MBT metal-backed tibia