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Nov 1, 2012 by APRIL McCARTHY
A Ten Dollar Laser Pointer Will Heal Tissue Faster Than Any Medication


A very effective, yet suppressed treatment to alter cellular function is using light-emitting diodes or low-level lasers. This healing modality is available in most electronic stores for less than ten dollars, and it will work better than any medication to relieve pain, increase joint mobility, relax muscles and even heal wounds.


A 5mW 635nm key chain laser (above) available at many electronic stores has more than sufficient power to stimulate and initiate healing at the cellular level.

All light therapy is not the same; in fact, there are several different light therapy devices that produce totally different effects on the body -- utilizing many different actions. All of these different actions are created by different properties of light, power, and frequency.

Low Light Laser Therapy (LLLT)

LASERS (Light Amplification by Stimulated Emission of Radiation) are intended to emit energy in the infrared spectrum to provide topical and deep heating for the purpose of elevating tissue temperature. The mechanism of action for infrared lasers and light units is thermal and mechanical, and healing comes about as a byproduct of the stimulation not as a direct mechanism of the therapy.

Low light laser therapy (LLLT) is effective in relieving short-term pain for rheumatoid arthritis, osteoarthritis, acute and chronic neck pain, tendinopathy, and possibly chronic joint disorders. The evidence for LLLT being useful in the treatment of low back pain, dentistry and wound healing is equivocal.

Lasers are very complex in their actions because they are designed to stimulate the physiology of the body through a mechanism called biomodulation or photobiomodulation.

These principles of light or energy medicine originated in the quantum physics of Einstein himself. He first introduced the concept of the LASER. He also stated that every living cell emits radiation called the “photon emission of living cells”, or what we commonly refer to as the aura.

Due to the low power density and the properties of the wavelength used, the true low level therapy lasers are only capable of delivering a physiological dose of therapy. One of the most important aspects of a physiological dose of therapy is that it is safe. It is safe no mater what the condition or pathology is, no matter what medications the patient is on, no matter what the patient may be allergic to, no matter what, a true LLLT unit will do no harm.

Better Than Medication

In fact, most studies show that LLLT can stimulate healing faster and more effectively than almost any medication either ingested or used topically. The reasons are primarily due to the inability of medications to affect the brain's Neuroplasticity in the treatment of chronic conditions. One of the most profound physiological effects of low level therapeutic lasers is the effect of Neuroplasticity. Neuroplasticity represents the brain’s ability to reorganize itself by forming new neural connections throughout life. Neuroplasticity provides a way for nerve cells (neurons) in the brain to respond and compensate for injury and disease and adjust neuronal activity in response to a new situation or to changes in the environment.

Neuroplasticity represents a new rapidly evolving approach to healing. Given any trauma, realizing all traumas involve the central nervous system recognizing the trauma (consciously or subconsciously), quick response with active neuronal stimulation, could theoretically maintain, repair, retain most CNS functions (learning, memory, speech, emotional distress, movement, balance etc.). In simpler terms, theoretically the proper immediate use of LLLT therapy post trauma, especially brain trauma, could eliminate much of the neurological disabilities common in head trauma today.

Many studies have validated the incredible success of LLLT in wound healing, joint disorders, thyroid, bone repair and many other conditons.

Silva Junior A, Pinheiro A, Oliveira M et al. in the Journal of clinical laser medicine & surgery (2002) evaluated morphometrically the amount of newly formed bone after laser irradiation of surgical wounds created in the femur of rats. Computerised morphometry showed a significant difference between the areas of mineralised bone in laser and non-laser treated groups indicating that LLLT increased bone repair at early bone healing.

Pereira A, de Paula Eduardo C, Matson E et al in Lasers Surg Med. (2002) studied cell growth and procollagen synthesis of cultured fibroblasts by laser irradiation. They showed the treatment remarkably increased cell growth.

In Laser Med Surg Abstract issue 2002, Sanseverino N T M, Sanseverino C A M, Ribeiro M S et al. demonstrated that in people with temporomandibular disorders, and an evaluation of subjective pain assessment and measurement of the movements of the jaw, there was a significant improvement in the laser group only.

The Mechanism of Action For 635nm Light

Biological light receptors in living tissue, termed chromophores, have peak activation at wavelengths between 600nm and 720nm. The most commonly used wavelengths to activate these chromophores are from 630nm to 635nm. This is because even though different chromophores have peak activation somewhere between 600nm and 720nm, each chromophore can still be activated within a wider wavelength spectrum. 635nm falls within the wavelength spectrum of all biological chromophores in man and animals. This means there is no need to utilize multiple colors of lasers to activate the different chromophores in the body.

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 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.

There are three specific and unique methods the 635nm wavelength lasers:

1. Within the cell, the signal is transduced and amplified by a photon acceptor (chromophore). When a chromophore first absorbs light, electronically excited states are stimulated, primary molecular processes are initiated which lead to measurable biological effects. These photobiological effects are mediated through a secondary biochemical reaction, photosignal transduction cascade, or intracellular signaling which amplifies the biological response.

2. The ionizing effects of LLLT allow photon acceptors to accept an electron. This turns on the oxidation-reduction cycle of the stimulated chromophores such as Cytochrome oxidase, hemoglobin, melanin, and serotonin. Changing the re-dox state of the chromophore changes the biological activity of that chromophore e.g., hemoglobin changes its oxygen carrying capacity. This has the potential to triple the oxygen carrying capacity of blood instantly.

3. When photon energy breaks a chemical bond, changes occur in the allosteric proteins in cell membranes (cell, mitochondrial, nuclear) and monovalent and divalent fluxes activate cell metabolism and intracellular enzymes directly. Direct activation of cell membranes alters ion fluxes, particularly calcium, across that membrane. Changes in intracellular calcium alter the concentrations of cyclic nucleotides, causing an increase in DNA, RNA, and protein synthesis, which stimulate mitosis and cellular proliferation.

Low Level Therapeutic Lasers (LLLT) can be recognized by the following characteristics:

  1. In the product description the wavelength of the light will be in the visible red range, 630nm (for HeNe tube lasers) and 635nm (for semiconductor laser diodes).
  2. In the product description the total power output will be less than 5mW per laser.
  3. The housing that contains the lasers can be held at a comfortable distance from the wound or tissue being treated.
  4. The therapy can be administered through natural fiber cloths so that the patient seldom has to disrobe.
  5. Eye protection is not necessary for the patient or the doctor; although directing any LLLT unit at the eyes can be dangerous.
  6. The proper treatment will be based on the frequency utilized and the Jules of energy are never mentioned.
  7. Photobiomodulation and biological amplification is promoted, the word “penetration” will never be found.
  8. Low power and no heat will be promoted, High power of any kind should not be seen.
  9. 635nm energy is visible so you always know if the unit is on and where it is pointed.
  10. The laser can have a pulse frequency setting and they will be documented as accurate and with a broad range.

Sources:
bioenergeticspectrum.com

wikipedia.org
lazrpulsr.com
lightforcetherapy.co
spine-health.com

April McCarthy is a community journalist playing an active role reporting and analyzing world events to advance our health and eco-friendly initiatives.

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