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Zerona
Zerona is a low-level laser device developed by Erchonia Corp. for non-invasive body slimming of the waist, hips, and thighs. It has been shown to disrupt adipocyte, or fat cell, membranes causing the release of stored lipids and fatty material, in turn, promoting adipocyte collapse. The device was first introduced to the market in 2008 as an off-label use device for slimming, but later was cleared as a Class II medical device by the Food and Drug Administration in 2010 indicated for use as a non-invasive dermatological aesthetic treatment for the reduction of circumference of hips, waist, and thighs. Zerona was the first aesthetic device to receive this indication by the FDA following the completion of a placebo-controlled, randomized, double-blind, multi-centered clinical trial. Clinical study participants randomly assigned to receive “active” or real treatment displayed an average loss of across the waist, hips, and thighs in two weeks. This was compared to study participants randomly assigned to the “sham” or placebo group who exhibited a reduction of after two weeks.
== Device ==
Zerona is a Class II low-level laser medical device. Low level laser therapy (LLLT) represents a division of photomedicine utilizing defined parameters of laser light for the treatment of a specific medical ailment. The efficacy and safety of this subtle therapeutic approach is dependent on the wavelength, dosage, pulsation, and intensity being applied. For instance, laser therapy has exhibited a biphasic dose response revealing that too much applied energy could hamper or prevent the desired clinical outcome from transpiring. The development of Zerona required significant clinical investigation to determine the ideal output parameters to ensure optimal efficacy and safety. Studies evaluated Zerona’s interaction with individual to several million fat cells in order to determine the precise slimming setting. Zerona is a monochromatic semiconductor diode laser that emits 5 independent 635 nm divergent beams.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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