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Useful And Essential Facts About Laser Therapy For Shoulder Pain

By Sandra Young


It is in the 1960s that laser technology came into existence. Soon after it was invented, it was learnt that laser therapy could improve wound healing and reduce pain, inflammation, and swelling. Therefore, researchers and scientists began finding new means of how this technology could be applied in the medicine profession. This field has become very wide and it currently involves usage of different sources of light like LED. Photobiomodulation is the name given to this process. This is what Laser therapy for shoulder pain is all about.

The idea of photobiomodulation was inspired by the invention of helium-neon and lasers in 1961 and ruby lasers in 1960. The discovery that lasers can be used in medicine was made by a scientist known as Endre Mester. Mester was working in a lab at the Semmelweis University in Budapest when he made the discovery. Mester realized that when shaven mice are subjected to laser light, they regrew hair faster than mice that were not subjected to the light.

In a later demonstration, Mester proved that would healing is stimulated by exposure to helium-neon lasers. Experiments were later done on human beings before the procedure was accepted in medical application. The standardized procedure would then be made into three main applications. The three applications are reduction of inflammation, chronic joint disorders, and edema, promoting healing in wounds, nerves, and deeper tissues, and lastly in treating neurological pain and disorders.

LLLT or low level laser therapy is the phrase used to refer to the utilization of lasers utilized in the treatment of medical conditions. In the process of LLLT, near red or infrared light is shone on cells or tissues to trigger healing. The phrase low level is utilized in reference to the definition of the light since the utilized light has low intensity.

Therefore, no harm is caused by the low energy densities. Other kinds of lasers like those used in ablation, cutting, and thermally coagulating tissues normally use extremely high energy densities which make them very risky. Therefore it is a safe process. Using light emitting diodes (LEDs) has cheapened the process although a debate about the clinical effect coming from LEDs and coherent laser lights still exists.

When the process is being administered, the laser source is held close to the skin. In some cases, the device may be held on the skin. When photons from the lasers enter the body, they interact with the cytochrome c complex. This complex is found within the mitochondria. The interaction between photons and cytochrome c complex leads to a series of events.

Cellular metabolism is increased by these events which later reduce pain and inflammation. It is advantageous to use LLLT in medication since good results are produced without any undesirable side effects being caused. Also, patients have testified feeling long-term pain relief. However, in order to achieve long-term relief, several treatments might be needed by a person depending on how severe their condition is.

This process works best when it is administered immediately one gets an injury. Administering LLLT soonest reduces inflammation and triggers the healing process to start happening, which reduces how severe the condition can get. If one has a chronic condition, LLLT is meant to combat persistent pain and inflammation.




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