Information on laser therapy and laser research
Laser therapy cl. 3B and cl. 4, laser research
Laser therapy has been performed for about 50 years. Initially, with quite low power between 1-5 mW HeNe laser (Prof. Mester), namely for wound healing. Later, higher power followed in the range of therapy laser class 3B up to 500 mW (Low-Level-Laser-Therapy, LLLT). Therapeutic application was extended to class 4 lasers about 10 years ago (High-Level-Laser-Therapy, HLLT, class 4 laser devices).