THERAPY LASERS
Contrary to hard lasers or power lasers, which are used in surgery, therapy lasers use low energy or are “cold”. They are employed in low-level laser therapy, a modern form of high-tech phototherapy.
Therapy lasers are used for photobiostimulation, i.e. to stimulate the body’s own processes. Synonyms are biostimulation lasers, soft lasers and cold light lasers. In the professional scientific literature the term most commonly used is low-level lasers.