Use Of Light In Medical Field

A new study emerging practice of drug delivery systems which use the application of light to activate.

Use of light in medical field.

Thus light which appears to be a simple phenomenon of the universe has divers use to humans and life on earth. What happens is that water is passed through a very strong uv light which in effect kills all the bacteria present rendering it perfectly sterile. April 3 2009 source. Infrared therapy is a safe drug free and effective way to reduce pain and inflammation throughout the body with the use of light.

Radio waves electromagnetic energy with wavelengths longer than infrared light are used in mri imaging. Processes include sewage treatment pool and spa air ventilation systems in hospitals and office buildings odor control sterilization elimination of vocs and industrial exhausts. It deactivates the dna from pathogens and makes it impossible for them to multiply. Medical lasers are medical devices that use precisely focused light sources to treat or remove tissues.

Today there are many benefits of uv light for medical use including germicidal applications such as water purification air and surface treatment. Even our tv remotes use infrared light rays to give the signal to television. The term laser stands for light amplification by stimulated emission of radiation. Known as phototherapy the use of light in medical treatment is producing surprisingly successful results in the treatment of a variety of ailments from topical infections and chronic wounds to autoimmune and chronic degenerative diseases says chukuka s.

Use of light in medical therapy date. A description of the position of visible light in the electromagnetic spectrum and a look at medical uses of visible light. It stimulates the immune system and has shown good results in killing blood borne pathogens. The use of endoscopes in diagnosis is described before photodynamic.

Pretty much every form of light electromagnetic radiation finds some application in medicine. Ultraviolet light is environmentally friendly which makes it ideal for use in the medical field. Infrared light is used for imaging and for. Though the method is relatively simple it has become the center.

We use light as traffic signals navigation signals etc. Healthy benefits of uv light. Enwemeka dean of the university of wisconsin milwaukee s college of health sciences.