Table 2 The data of finite element analysis of FNS versus 3-CSs
FNS | 3-CSs | ||
|---|---|---|---|
Deformation (mm) | whole model | 1.56 | 1.82 |
internal fixation | 1.45 | 1.76 | |
fracture segments | 1.17 | 1.35 | |
Peak VMS (MPa) | whole model | 108.63 | 86.03 |
distal femur | 54.77 | 66.16 | |
internal fixation | 108.63 | 86.03 | |
fracture segments | 40.74 | 48.99 | |
Contact at fracture segments | contact status | Sticking on the middle and lower 1/3 segment of femoral neck | Sticking on the middle and lower 1/3 segment of femoral neck |
contact pressure (MPa) | 8.95 | 11.68 |