Table 2.
Force measurements in mN/cm2
| Stimulation frequency | Control | One month | Two months | Three months | Six months |
|---|---|---|---|---|---|
| Twitch | 45.8 ± 5.5 | 79.0 ± 10.1 | 59.0 ± 14.5 | 82.3 ± 2.1 | 50.2 ± 8.9 |
| 10 Hz | 47.2 ± 5.0 | 85.4 ± 11.4 | 61.1 ± 14.1 | 73.4 ± 1.8 | 52.9 ± 8.65 |
| 20 Hz | 54.7 ± 5.44 | 97.6 ± 12.6 | 71.9 ± 17.2 | 84.5 ± 3.4 | 60.0 ± 9.3 |
| 40 Hz | 87.13 ± 8.6 | 162.3 ± 22.0 | 114.9 ± 30.7 | 138.0 ± 3.4 | 90.7 ± 14.0 |
| 100 Hz | 227.6 ± 19.7 | 461.3 ± 80.2 | 291.7 ± 60.2 | 348.7 ± 15.4 | 246.0 ± 32.3 |
| 150 Hz | 271.4 ± 24.1 | 567.6 ± 78.2 | 339.2 ± 66.6 | 428.2 ± 22.1 | 297.6 ± 37.2 |
| 200 Hz | 273.9 ± 25.4 | 32.9 ± 2.6 | 337.4 ± 62.9 | 439.6 ± 20.3 | 298.9 ± 38.5 |