Laser Used In Medical Field

Port wine stains reddish purple skin blotches that appear on about three out of every one thousand children are an example.

Laser used in medical field.

Such stains can mark any part of the body but are most commonly found on the face and neck. Medical lasers are medical devices that use precisely focused light sources to treat or remove tissues. Laser treatment has the same risks as open surgery including pain bleeding and scarring. Laser medicine consists in the use of lasers in medical diagnosis treatments or therapies such as laser photodynamic therapy photorejuvenation and laser surgery.

The coherency high monochromaticity and ability to reach extremely high powers are all properties which allow for these specialized applications. Lasers used in medicine include in principle any type of laser but. Many scientific military medical and commercial laser applications have been developed since the invention of the laser in 1958. The laser light beam does not pose health risks to the patient or medical team.

But recovery time from laser surgery is usually faster than recovery from open surgery. The term laser stands for light amplification by stimulated emission of radiation. The increasing use of laser in medicine has only been possible due to a better understanding of the interaction between laser light and living tissue.