Table 3 The relative displacement of the head and shaft fragments in 4 models
|
Dorsal-side plate (2 screws) |
Dorsal-side plate (3 screws) |
Ulnar-side plate (2 screws) |
Ulnar-side plate (3 screws) | |
|---|---|---|---|---|
| 20N axial compression | 0.317 mm | 0.248 mm | 0.163 mm | 0.123 mm |
| 50N axial compression | 0.675 mm | 0.562 mm | 0.388 mm | 0.263 mm |
| 1 N∙m torsion moments | 0.126 mm | 0.081 mm | 0.108 mm | 0.033 mm |
| 1 N∙m lateral bending moments | 0.154 mm | 0.088 mm | 0.414 mm | 0.318 mm |
| 1 N∙m extension bending moments | 0.475 mm | 0.346 mm | 0.135 mm | 0.065 mm |