| N | Mean ± SD (# fibers/mm) | p-value* | |
| Right Foot Baseline | 122 | 5.2 ± 5.2 | |
| Right Foot 6 Month | 122 | 5.7 ± 6.0 | |
| Right Foot Change from Baseline | 122 | 0.6 ± 3.7 | 0.0433 |
| Left Foot Baseline | 123 | 4.7 ± 4.4 | |
| Left Foot 6 Month | 122 | 5.7 ± 5.8 | |
| Left Foot Change from Baseline | 122 | 1.1 ± 3.4 | 0.0004 |
| Dominant Limb Baseline | 111 | 5.1 ± 5.1 | |
| Dominant Limb 6 Month | 111 | 5.7 ± 5.9 | |
| Dominant Limb Change from Baseline | 111 | 0.6 ± 3.8 | 0.0393 |
| Non-dominant Limb Baseline | 111 | 4.8 ± 4.4 | |
| Non-dominant Limb 6 Month | 110 | 5.9 ± 5.8 | |
| Non-dominant Limb Change from Baseline | 110 | 1.0 ± 3.4 | 0.0012 |