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Microdermabrasion is a popular procedure which is classified as very superficial
dermabrasion, or exfoliation. This method employs tiny aluminum oxide crystals which
are sprayed onto the skin and immediately sucked up along with dead skin cells.
Although not scientifically proven to improve the appearance of skin, many patients
report that their skin feels smoother. It is a popular procedure because it is
painless and there is no recovery time afterwards and is also safe for any skin
color or type.
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Facial PDT was initially developed for the treatment of precancerous lesions, called
actinic keratoses. More recently, however, it has been used for photorejuvenation,
wrinkles, discoloration (age spots), visible veins, and acne
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PDT is a new therapy and there are currently different methods in use. For example,
physicians may use blue light, red light, or intense pulse light.
The photosensitizer is applied to the skin and is left on for a variable period of
time. The skin is then exposed to the light source and the photosensitizer is then
removed. Reported side effects include transient burning, stinging, swelling, and
redness.
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The length of a photodynamic therapy session differs depending on what is being
treated so you should talk with your physician regarding your specific needs.
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For the most intense PDT therapy available, there may be temporary side effects
such as burning, stinging, redness, and swelling that can last up to one week.
However, many of the protocols in use are reportedly pain free and with no
recovery time.
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The number of photodynamic therapy treatments that have been used in clinical trials ranges from one to three (over a three month period). However, you and your physician will need to talk about your specific needs in deciding how many treatments you will require
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There are no long term studies evaluating how long the results last.
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Because PDT is a relatively new therapy, the long term risks have not been
evaluated. Short term risks include transient burning, redness, stinging, and
swelling and as with any medication, there is always a risk of an allergic reaction.
You need to discuss the side effects in detail with your physician.
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Usually, you can return to normal activities immediately after treatment.
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The cost is variable and depends on many different factors. You will have to discuss cost with your physician and individual insurance provider.
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Cosmetic/Plastic Surgery
