Table 2. Electrophysiological findings changed after Laser therap .
| LASER | SNAP latency | CMAP latency | SNAP Amplitude | CMAP Amplitude |
| Before Tx | 4.6±0.7 | 4.9±0.74 | 30.±16 | 9±3.1 |
| 3 weeks after Tx |
4.4±0.8 (P=0.001) |
4.7±0.7 (P=0.03) |
29.±18 (P=0.6) |
9±2 (P=0.4) |
|
Two months after Tx |
4.3±0.7 (P=0.01) |
4.6±0.7 (P=0.02) |
30±15 |
10±3 (P=0.3) |