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Table 3 The mean displacement of the weight-bearing areas of the femoral head three-dimensional finite element models (−mm)

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

TreatmentOsteonecrosis range
Simple core decompression0.270.300.34
Silk protein rod implantation0.230.240.25
Fibula implantation0.210.230.24
Tantalum rod implantation0.190.200.22