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Table 4 von Mises distribution on the surface of the weight-bearing areas of the femoral head three-dimensional finite element models (MPa)

From: Three-dimensional finite element analysis of silk protein rod implantation after core decompression for osteonecrosis of the femoral head

TreatmentOsteonecrosis range
Simple core decompression4.214.625.32
Silk protein rod implantation2.682.722.93
Fibula implantation2.672.622.82
Tantalum rod implantation2.432.592.89