Laser is widely used in physical medicine, and it is mostly used for soft tissue injuries such as strains and ruptures of tendons, ligaments and muscles, when treating hematoma, inflammatory processes in soft tissues (tendons and mucous sack), and degenerative rheumatic diseases of spine and other joints, with burns (reduces scar tissue), and wounds that heal slowly (it has a positive effect on the formation of collagen), radiculopathy and neuralgia.