Low energy lasers have been in use for therapeutic use for less than 20 years. Current Low Level Laser Therapy is advanced in the Soviet Union, France, Germany, Japan and England. Low Level Laser Therapy is just beginning to be recognized and utilized in the west. Low Energy Laser Therapy is poised to make a dramatic impact in the field of treatment, physical and rehabilitative medicine. Gaining in popularity as an alternative method of treatment for acute and chronic conditions, laser therapy is on the threshold of becoming a dominant factor in the area of alternative health care systems.