DOT rejuvenation: what miracles fractional photothermolysis is capable of

Modern technologies have firmly entered our daily lives. Many things that just ten years ago might have seemed absurd are today an integral part of the usual way of life. The technological revolution could not but affect medicine, including aesthetic medicine. Hardware techniques in cosmetology today enjoy great success, and the laser is especially effective in correcting skin imperfections. Today on estet-portal.com read about laser DOT rejuvenation or fractional photothermolysis. What are the advantages of this method, and what results can be expected from its application – find out now.

DOT-rejuvenation for the safe correction of skin imperfections

DOT rejuvenation technology (dermal optical thermolysis, fractional photothermolysis) is based on the use of carbon dioxide laser with a wavelength of 10,600 nm in fractional mode. In this mode, the light energy of the laser beam is a separate point beams of energy that form in the deep dermal layers of the skin many microthermal damage zones – ablative channels alternating with areas of intact tissue.

Modern DOT-rejuvenation technology allows you to safely and effectively improve the condition and appearance of the skin.

As a result of exposure to a laser beam, skin rejuvenation processes occur: skin tone increases, its imperfections are eliminated.

DOT Rejuvenation:

• mechanism of laser beams exposure during DOT rejuvenation;
• main effects of DOT rejuvenation: correction of skin imperfections;
• Important Benefits of DOT Skin Rejuvenation.

Mechanism of the action of laser beams in DOT rejuvenation

The mechanism of the therapeutic effect of fractional photothermolysis or DOT rejuvenation is due to two main factors: indirect histochemical and direct thermal. For an ablative CO2 laser with this wavelength, the only biological component of absorption is water. Due to the absorption of the energy of the laser beam, the tissues quickly heat up, as a result of which, in each microthermal zone, along the entire depth of the ablation channels, the coagulation of dermal cells and epidermis proteins, as well as intercellular structures, occurs. Further heating leads to the evaporation of water from tissues along with fragments of destroyed cells and tissue structures, followed by the formation of a crater limited by coagulated tissue. As a result of this:

• aseptic inflammation develops;
• primary thermolifting occurs;
• Macrophages phagocytize dead remains of cellular and extracellular structures.

It is also important that neighboring structures are not damaged, and the remaining heat is evenly distributed in the surrounding tissues.

Main effects of DOT rejuvenation: correction of skin imperfections

Fractional photothermolysis – This is an effective cosmetic procedure that allows you to get a pronounced effect of rejuvenation. Among the main positive results of DOT rejuvenation are:

• skin lifting effect and skin tone increase due to stimulation of neocollagenesis;
• elimination of age spots and hyperpigmentations on the skin;
• reduction or complete elimination of melasma;
• leveling the surface and improving the color of the skin in the area of ​​striae;
• damage to connective tissue structures in the area of ​​scars, as well as stimulation of subsequent growth of healthy tissues in this area.

Important Benefits of DOT Skin Rejuvenation

Among the main benefits of DOT rejuvenation are:

• possibility to regulate the depth of impact and the number of destroyed microzones;
• damage to only 20% of the treated surface, resulting in cell regeneration and remodeling of the damaged area quite easily and quickly;
• small number of sessions: for rejuvenation, one procedure is enough, for the correction of scars and stretch marks – multiple sessions;
• complete restoration of the skin from 2 to 14 days;
• Ensuring that the active ingredients of cosmetic and medicinal preparations can overcome the epidermal barrier.

DOT-rejuvenation – this is a completely safe procedure, which is based on the gentle effect of laser beams, and ensures the effective elimination of cosmetic skin defects.

Fractional photothermolysis helps to get a pronounced effect of rejuvenation after just one procedure. Estet-portal.com thanks you for your attention.

See also: "Fractional laser resurfacing restores youth without surgery".