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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
60°90°120°
Simple core decompression0.270.300.34
Silk protein rod implantation0.230.240.25
Fibula implantation0.210.230.24
Tantalum rod implantation0.190.200.22