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- $Unique_ID{BRK02005}
- $Pretitle{}
- $Title{Use of Lasers in Medicine}
- $Subject{surgeries lasers laser surgery scalpels scalpel light amplification
- by stimulated emission of radiation argon laser Center for Devices and
- Radiological Health American Society for Laser Medicine and Surgery Food and
- Drug Administration FDA}
- $Volume{}
- $Log{}
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- Copyright (c) 1993 Tribune Media Services, Inc.
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- Use of Lasers in Medicine
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- QUESTION: It would seem from my personal reading that lasers are a great
- deal better for surgical procedures that presently used scalpels. Scalpels
- can become dull, or when improperly cleaned can cause infection. Why doesn't
- some government agency make a rule that make the use of lasers mandatory, and
- reduce the pain and suffering of those of us who must undergo operations to
- save our lives? It seems to me that a column by you might do a great deal to
- help this come about.
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- ANSWER: You never know what is under a rock until you turn it over, and in
- this case, I couldn't disagree with you more. I am sure you have been
- studying the problem, but your information is a bit dated, and has brought
- about conclusions that just don't fly. Scalpels no longer are sharpened to
- keep them useful, they are thrown away after use, for the day of the
- "disposables" is with us. That also prevents any type of cross infection from
- reusing contaminated instruments. And while lasers can do many extraordinary
- things, they are not miraculous "cure-alls" and do have some limitations.
- A laser beam is composed of a special light. The word is formed from the
- initials of words that describe the process that produces this light, "Light
- Amplification by Stimulated Emission of Radiation". A laser device is capable
- of concentrating a single wave length of visible light into an extremely
- intense, small, focused beam that can produce intense heat. Different laser
- colors are produced by different substances, for example an argon laser is
- blue-green, and the availability of different colors permits lasers to be used
- for different tasks.
- There is a government agency that is deeply concerned with the use of
- lasers, and that is the Center for Devices and Radiological Health, a division
- of the Food and Drug Administration (FDA). However their perspective is not
- to mandate the use of lasers but to be sure that the equipment and procedures
- are safe and effective for their intended purposes. The American Society for
- Laser Medicine and Surgery also is active and issues guidelines for the use of
- laser surgery. I think I will allow these organizations to oversee the future
- use of lasers in surgery, and keep my recommendations to myself.
-
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-