Table 3—

Weekly mean pain ratings on an 11-point VAS

Visit (weeks)Sham therapy (n = 25)LILT (n = 25)
06.9 ± 1.77.1 ± 1.9
2*5.4 ± 2.25.8 ± 1.7
65.4 ± 1.94.7 ± 2.1
85.6 ± 2.35.2 ± 2.2
  • *

    * Randomization visit;

  • termination of therapy.