The old laser treats the liver spot result best

The old laser treats the liver spot result best
The liver spot has another name called the sun spot, increases with age, because the elderly dry in the sun, has presented this kind of harmless but ugly brown spot on the other positions of back of the hand and body gradually. According to Archives of Dermatology year in July: Researcher Tissa Hata of Utah State university,etc. found, though presented a lot of novel skin subject laser instruments at present, but one of the oldest laser --Q-switched YAG laser is still the best choice of removing the liver spot. Hata,etc. studies about 25 patients whose back of the hand has the liver spot, relatively freeze the results of treatment and laser treatment, and to three kinds of laser --Diolite laser, krypton ( Krypton) Laser and Q-switched YAG (the aluminium garnet of yttrium) The laser has been compared. Found finally, laser treatments were less than frozen treatment agony, resumed very fast than the frozen treatment with the area where the laser was treated, there are less spots. The researcher explains that thinks the reason why Q-switched YAG laser is effectual, because the interval of its pulse is very short, less likely to damage the surrounding tissue, meanwhile, it penetrates deeper because of relatively focusing the ambassador on some. 123 websites offer health exclusively, if want to reprint, please indicate the source

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