How Cold Lasers Work
Cold lasers are handheld devices used by the clinician and are often the size of a flashlight. The laser is placed directly over the injured area for 30 seconds to several minutes, depending on the size of the area being treated and the dose provided by the cold laser unit.
During this time, the non-thermal photons of light that are emitted from the laser pass through the skins layers (the dermis, epidermis, and the subcutaneous tissue or tissue fat under the skin). This light has the ability to penetrate 2 to 5 centimeters below the skin at 90mw and 830 nm.
Once the light energy passes through the layers of skin and reaches the target area, it is absorbed and interacts with the light sensitive elements in the cell. This process can be compared to photosynthesis in plants – sunlight is absorbed by plants, which is then converted to usable energy so that the plant can grow.
When cells absorb this light energy, it initiates a series of events in the cell that is theorized to eventually result in normalizing damaged or injured tissue, a reduction in pain, inflammation, edema and an overall reduction in healing time by increasing intracellular metabolism.
Types of Conditions Treated by Cold Lasers
Cold laser therapy can stimulate all cell types including muscle, ligament, cartilage, nerves, etc., so a number of conditions can be treated by cold laser therapy. Some of conditions that may typically be treated by cold laser therapy include:
- Arthritis pain
- Back pain
- Carpal tunnel syndrome
- Fibromyalgia pain
- Knee pain
- Neck pain
General Therapeutic Laser Biological Effects
Increased Cell Growth: Laser photons accelerate cellular reproduction and growth.
Increased Metabolic Activity: Photons initiate a higher outputs of specific enzymes, greater oxygen and food particle loads for blood cells and thus greater production of the basic food source for cells, Adenosine Tri-Phosphate (ATP).
Faster Wound Healing: Cold laser photons stimulates fibroblast development and accelerates collagen synthesis in damaged tissue
Anti-Inflammatory Action: Laser photons reduce swelling caused by bruising or inflammation of joints resulting in enhanced joint mobility.
Increased Vascular Activity: Laser photons induce temporary vasodilation that increases blood flow to effected areas.
Reduced Fibrous Tissue Formation: Laser photons reduce the formation of scar tissue following tissue damage from: cuts, scratches, burns or post surgery.
Stimulated Nerve Function: Laser photon exposure speeds the process of nerve cell reconnection to bring the numb areas back to life.
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8303 S.W. 40th St. (BIRD Road)
Miami, FL 33155
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Hialeah, FL 33012