Table 2:
Muscle parameters at nominal lengths and shortened to 98%, 95%, and 90% of nominal length.
| Nominal | 98% | 95% | 90% | ||
|---|---|---|---|---|---|
| FDSI | Optimal Fiber Length (m) | 0.0835 | 0.0818 | 0.0793 | 0.0752 |
| Tendon Slack Length (m) | 0.2772 | 0.2717 | 0.2633 | 0.2495 | |
| Pennation Angle | 6° | 6° | 6° | 6° | |
| Resting Muscle-Tendon Length (m) | 0.3602 | 0.3531 | 0.3422 | 0.3243 | |
| FDPI | Optimal Fiber Length (m) | 0.0749 | 0.0734 | 0.0712 | 0.0674 |
| Tendon Slack Length (m) | 0.3044 | 0.2983 | 0.2892 | 0.274 | |
| Pennation Angle | 7° | 7° | 7° | 7° | |
| Resting Muscle-Tendon Length (m) | 0.3787 | 0.3712 | 0.3599 | 0.3409 | |
| Resting finger position at 30° wrist extension | MCP (deg) | 71° | 83° | 90° | 90° |
| PIP (deg) | 7° | 12° | 34° | 99° | |
| DIP (deg) | 2° | 2° | 2° | 43° | |