Word: lasering
(lookup in dictionary)
(lookup stats)
Dates: during 1990-1999
Sort By: most recent first
(reverse)
...minutes before--to examine your eyes as well as take your medical history and answer your questions. Be sure to tell the doctor if you or anyone in your family has ever had a corneal disorder, diabetes or an autoimmune disease. Such conditions may increase the chances that laser surgery will severely damage your eyesight. If you have particularly dry eyes or an ocular herpes infection, you aren't a good candidate either. If the first surgeon turns you down, don't go shopping for another...
LASIK solved this problem. Using a delicate cutting instrument called a microkeratome, surgeons made a sideways slice through the cornea's outermost layers, leaving one side attached, and carefully lifted the flap of tissue out of the way. In nearsighted patients, an invisible beam of laser light then trimmed away layers of tissue from the center of the cornea, producing a flatter curve. In farsighted patients, the beam scooped out a doughnut-shaped ring that resulted in a steeper curve. Then the doctors lifted the flap back into place. After a few minutes of drying, it rebonded with the rest...
Some of these limits may change in the next decade as the technology improves. Summit recently acquired a start-up company that is working on a laser that uses radar initially developed for the Star Wars, or Strategic Defense Initiative, to track the eye during the operation. Currently doctors keep the eye steady by asking you to stare at a blinking red dot. If you suddenly shift your gaze, your surgeon can turn the laser off very quickly, but the doctor can't compensate for the small, involuntary eye movements we make all the time. These saccadic motions aren...
...scientist stands over me with a laser pointed at my face. His fiendish helper claps goggles onto my eyes. I tense. A searing sensation rips into my face. As the laser traces tiny spider veins across my cheek, zapping them into oblivion, I hear a faint pop, pop, pop. It begins to sting. Yeow, I swear silently. Is that burning flesh I smell? Hey, Doc? Owww. Yeowww! DOC! Dr. Harold Lancer, my Beverly Hills dermatologist, is laughing. He had warned me to take some Valium before the procedure (or risk scaring off his celebrity clients, no doubt...
...back for more. This time Lancer zaps an ugly brown spot on my left cheek--the result of driving with the California sun constantly bombarding my face. (Seems my chic metal sunglasses had been channeling the sun onto one spot.) This time he uses a different, less powerful laser. Surprise--there's barely any pain! Within days there is also no sign of the stupid blotch that had been bothering me for years. I'm getting to like these lasers...