Today, all laser technologies can be divided into ablative and non-ablative. Both of them can be used both in 100% plane and volume, and fractionally.
In order to improve the surface of the skin, even out its microrelief, and change the light reflection, it is necessary to use ablative techniques, giving preference to the laser wavelength of 2940 nm.
But, sometimes, this technology is not enough to achieve the most pronounced result, and therefore doctors use a hybrid laser, read more about it on estet-portal.com in this article.
Laser peeling: treatment depth
When performing laser peeling, the specialist needs to understand the depth of the impact. If the doctor is well acquainted with the device and knows how to work with it, then peeling can be carried out at a minimum depth - starting from 4 microns, which is practically less than the size of the cell.
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Peeling with a depth of up to 15 microns provides an effect exclusively at the level of the stratum corneum of the epidermis, and is called nanolaser peeling.
There is also a micro-laser peeling that penetrates the skin to a depth of 50 microns. The impact at the level of the basal layer is a deep laser peeling or resurfacing.
If the task is to work behind the basement membrane, then it is necessary to use the fractional mode. At the same time, the penetration depth can vary from 20 to 1500 microns per peel.
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Benefits of planar ablation
Plane laser peeling, which provides 100% coverage, has a number of advantages:
• high accuracy of parameters in microns – from pure ablation to coagulation or various combinations thereof;
• managed level of laser peels and dermabrasion;
• individual procedure parameters;
• accurate prediction of the final result and laser exposure;
• minimizing side effects.
The use of planar technologies provides a change in the microrelief and light reflection of the skin.
At the same time, no fractional technique can change these parameters so clearly.
With deep laser peeling, even the volume of the face changes, because due to inflammation, which is induced by the laser, many metabolic processes improve, lymphatic drainage is activated.
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What is a hybrid fractional laser
When the effect of superficial laser peeling is not enough to achieve an aesthetic result, and at the same time there are deep skin lesions, then the treatment can be supplemented with fractional technology.
Hybrid Fractional Laser delivers both ablative and non-ablative wavelengths simultaneously.
This technique is best suited for correcting dyschromia, especially melasma. Unwanted pigmentation disappears, because with the help of an ablative laser wave, the doctor can literally physically eliminate it, while activating the metabolism deep in the tissues.
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