Laser therapy uses concentrated use of energy in the form of photons that will trigger regeneration and healing in the dysfunctional tissue at the cellular level. Of the available laser therapies, Class IV enables the deepest and necessary penetration that will provide the desired therapeutic outcome. Damaged tissue tends to be poorly oxygenated and often presents with swelling and inflammation. Laser therapy reduces the inflammation and swelling and provides noticeable improvement in pain and accelerated recovery in both chronic and acute conditions. Patients experience improved function and mobility.