Useful Information Regarding Laser Therapy For Shoulder Pain

By Sandra Young


It was in the 1960 that laser technology was developed. Shortly following the invention, laser therapy was identified as capable of reducing swelling, pain and inflammation and enhancing wound healing. For this reason, researchers and scientists began developing newer methods of using laser technology in medical practice. The sector has grown so much and as of today, it entails utilization of a number of sources of light like LEDs. This is referred to as photobiomodulation. This is worth knowing about Laser therapy for shoulder pain.

It is the invention of helium-neon in 1961 and ruby lasers in 1960 that inspired the concept of photobiomodulation to be developed. Endre Mester was the scientist who made the discovery that lasers could be used in medicine. When Mester made this discovery, he was working in a lab at Semmelweis University in Budapest. Mester discovered that when shaved mice are exposed to lasers, the hair on mice that did not get exposed to it grew slower than those that were exposed.

Mester in a following demonstration showed that exposure to helium-neon lasers stimulates healing in wounds. Later on, experiments were conducted in humans prior to the process being approved for medical practice. Thereafter, a consistent procedure was developed in three main applications. These are reduction of chronic joint disorders, inflammation, and edema, foster healing in nerves, deeper tissues and wounds and finally curing neurological disorders and pains.

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.

The events improve metabolism of the cells thus lowering pain and inflammation. The benefit of LLLT is that it yields better results with no adverse side effects. In addition, patients said that they achieved lasting pain relief. Nevertheless, in order to achieve longstanding relief, individuals may require several treatments based on the acuteness of the problem.

This procedure is very effective when applied immediately a person gets injured. Inflammation is reduced when LLLT is administered soonest and the healing process is triggered which reduces the severity of the condition. It the condition is chronic, persistent inflammation and pain is combated by LLLT.




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