Table 3 Stress and displacement values in traction
From: Finite element analysis of intraosseous distal radioulnar joint prosthesis
100(N) | 150(N) | 200(N) | |||
|---|---|---|---|---|---|
Traction | model A | Maximum principal stress (MPa) | 45.10 | 67.73 | 90.39 |
Minimum principal stress (MPa) | -12.78 | -19.19 | -25.5 | ||
Displacement (mm) | 5.00 | 7.46 | 9.95 | ||
model B | Maximum principal stress (MPa) | 568.3 | 852.5 | 1137.0 | |
Minimum principal stress (MPa) | -429.3 | -652.2 | -876.8 | ||
Displacement (mm) | 11.94 | 18.12 | 24.27 | ||
prosthesis | von Mises stress (MPa) | 130.14 | 190.05 | 248.63 | |
screws | von Mises stress (MPa) | 400.21 | 604.3 | 816.41 |