Table 3.
Percent change in Colles’ fracture load with increasing strain rate compared to the maximum strain rate (0.01 s−1) measured for daily activities. The reported values correspond to experimentally measured strain rates for controlled falling (Foldhazy et al., 2005) and impact loading experiments (Bass et al., 1997; Duma et al., 1999). The results are based on Bone 1, however, the percent changes were almost the same for Bone 2 with less than 1% difference.
| Strain rate (s−1) | Description | Percent reduction in fracture load (%) |
|---|---|---|
| 0.046 | median controlled falling | 0.5 |
| 0.29 | maximum controlled falling | 3.7 |
| 2.05 | minimum impact | 22 |
| 3.70 | mean impact | 34 |
| 6.78 | maximum impact | 46 |
| 18 | maximum investigated value | 56 |