Acute cervical pain is relieved with gallium arsenide (GaAs) laser radiation. A double-blind preliminary study

What the authors concluded

The treatment was effective in 94.59% of patients in group A, and 38.24% of group B (P < 0.0019)." "These results suggest that GaAs laser radiation is an efficient and safe treatment for patients with acute cervical pain. Six years have passed since we incorporated the GaAs laser into our therapeutic arsenal and up to date we have irradiated more than two thousand patients with different kinds o