Table 4 Pain at baseline and during percutaneous peripheral nerve stimulation with electric current
Subject | Days since surgery | During passive range-of-motion | During active range-of-motion | ||||
|---|---|---|---|---|---|---|---|
| Â | Â | Stimulation | % Change | Stimulation | % Change | ||
| Â | Â | Off | On | Â | Off | On | Â |
A | 8 | 5 | 5 | 0% | 5 | 5 | 0% |
B | 9 | 5 | 2 | 60% | 6 | 4 | 33% |
C | 13 | 7 | 5 | 29% | 6 | 4 | 33% |
D | 41 | 9 | 8 | 11% | 9 | 6 | 33% |
E | 58 | 6 | 3 | 50% | 6 | 4 | 33% |
Mean | 26 | 6.4 | 4.6 | 30% | 6.4 | 4.6 | 27% |