The word laser is an acronym. Its stands for Light Amplification by Stimulated Emission of Radiation. The first working laser was built in 1960.
Lasers require an active medium and an outside energy source to stimulate the active medium. Unlike ordinary light from an incandescent bulb, lasers emit light that is monochromatic (one color), directional, and usually of a single wavelength.
Laser light is generated when certain atoms are...
Technological advances such as the laser have redefined the surgical treatment of enlarged prostate. Laser is actually an acronym for... Read more »
I have stretch marks on my thighs and stomach. How do I get rid of them? I've read about creams that can make them go away but they're very... Read more »
So your heart is beating irregularly. It jumps. It skips. You've been diagnosed with the medical condition called Atrial... Read more »
Dear Dr. Borigini: My 85 year old step father has debilitating scoliosis and often acute pain that keeps him from sleeping. He sleeps in... Read more »
A procedure known as radiofrequency ablation may offer hope to some people who suffer from chronic pain, researchers say. Radiofrequency ablation... Read more »
Leg pain, arm pain, and even headaches can all be referred from the facet joints in the spine. These small joints connect each vertebral body. Like... Read more »
Source: HealthCentral Encyclopedia
In laser angioplasty, excimer laser catheters use laser energy in conjunction with angioplasty to open narrowed coronary blood vessels.Researchers... Read more »
Source: HealthCentral Encyclopedia
Article updated and reviewed by Raymond S. Douglas, M.D., Ph.D., Assistant Clinical Professor Ophthalmology, UCLA School of Medicine/Jules Stein Eye... Read more »
Source: ADAM Encyclopedia
Laser surgery is a medical procedure that uses laser light to remove diseased tissues or treat bleeding blood vessels. Laser surgery may also be used... Read more »