Laser renewal on the ground of a face - an effective solution for mature and problematic skin

In modern dermatology and cosmetology, a large number of methods have been developed for correcting age -related facial changes. Laser renewal on the ground is one of the non -Drug methods to combat aging. Savings of laser correction technologies are becoming increasingly popular because of their technical simplicity and the short recovery period.

Principle of partial laser operation

Unlike the classic laser grinding, in which the entire surface layer of the skin evaporates, the partial laser works in particular.Tissue renewal is associated with the phenomenon of hormones - stimulation of recovery processes under the influence of stress, whose strength is insufficient to manifest harmful consequences.In this case, a laser beam, leading to tissue heating at 45-90 ° C. Since the time of contact of the light with the skin with the skin acts as a stress factor (up to 0. 0003 C), the rise in temperature in a small area of 100 microns. Heat is not transmitted to the surrounding tissue.

Distinguish the 2 main types of influence of fractional laser - ablation and non -abade

After tissue processing, an inflammatory process occurs with a laser beam, but the bold skin layer remains intact. Thermal stress stimulates the production of special biologically active proteins and activation of cellular activity aimed at survival. In the healthy tissues surrounding the heat area, the intense production of collagen and elastin begins, metabolic processes begin. As a result, the skin becomes quieter, elastic, the moisture content increases.

The study of the hormone process was conducted in Volalat-Frucus at raised ambient temperatures. For those individuals who survived thermal stress, life expectancy was higher than among the insects in the control group involved under normal conditions. Perhaps, the production of heat shock proteins and such health procedures as baths, a sauna and strengthening in ice water are also accompanied.

The duration of the rehabilitation period with fractional laser renovation is reduced, as the skin damage is small, and not continuous. The surface under thermal exposure is about 20%. Dead cells, melanin pigment, and other metabolic products are partially absorbed by macrophages that try to penetrate the inflammation area. The rest of these substances are required for the surface of the skin 3-7 days after laser processing. After 4-14 days, complete tissue restoration occurs.

Indications for use

Laser on the ground laser of a person is used in the following cases:

Elimination of signs of aging skin:
decreased elasticity; enlarged pores; Uneven color.
Softening static and facial wrinkles, including delicate areas near the eyes, on the eyelids to the eyelashes. Melasi treatment, pigment points (liver, sun, age, hormonal). Wound correction, post -surgery wounds, uneven quality. Treatment of skin defects, which are the result of acne.

Facial Fractional Laser renovation technology

In modern cosmetology, 2 methods are used, which are substantially different in the skin impact method:

Ablation, in which there is an irreversible destruction of the surface layers of the dermis. This method is the most effective, but requires prolonged rehabilitation. Processing is performed using erbium (er: yag), neodymium (ND: YAG) or carbo dioxide (CO₂) laser, wavelength of a photon radius - from 1440 nm. In most cases, when they talk about the renewal of the laser fraction, they mean exactly ablution. Non-Blative, with a softer effect, the length of the beam wave is 825-1350 nm. In this case, severe tissue heating occurs in a change in the structure of protein molecules.

The first technique is more widespread.

The duration of the pulses, their frequency, the energy density and the number of points with a laser beam are adjustable depending on the processing tasks. As they grow, namely, tissue destruction increases. Fraxel Re: pairs laser with a wavelength 10, 600 nm and its analogs are more effective (1 procedure is equal to 3-4 sessions on another device), as it provides a profound effect. However, the rehabilitation period of up to 5-7 days increases and serious anesthesia is required.

Omolate using laser techniques ensures course treatment. The number of procedures is individually and fluctuates in the range of 3-10 sessions.

<3 ID = "I-5" >Performing the procedure

Before treatment, it is necessary to consult a physician, to inform it about the medication. Some of them (products that thin blood, isotinoid and others) should be canceled several months before the first session.

Preparation of facial skin for the renewal procedure includes the following manipulations:

Cosmetics cleaning. Antiseptic treatment. Applying an anesthetic drug of local action, fragment for 40-60 minutes. Placing a contact gel layer for uniform sliding of the sensor (not necessary for the latest generation lasers models).

Directly during processing, the doctor performs the tip of the equipment on the skin along the straight lines in different directions. Used gorges have a size of 7x7 or 15x15 mm, an area of 0. 5-2 cm is highlighted in a passage².

The duration of the session depends on the size of the processed surface. On average, it is for the whole face for about 20 minutes.

After the procedure, the lubricant is washed, the face is washed with foam, a sedative and moisturizing is applied. Other processing is performed after 3-4 weeks.

Medication used

In the renovation of the fractional laser, an analgesic gel (oil) and a special lubricant are used. Other drugs are not used. With deep effects, it is recommended to apply oil to the treated skin processed after the procedure.

Specialized centers also provide professional care cosmetics designed for intense methods for renovation: restoration and hydration of creams, correctional executioners to reduce wound density and other skin defects (lifting gel, correctional gel).

Renovation results

Laser renovation on the ground shows clinically confirmed good results:

A new one is formed at the site of the connective tissue approximate from which the wounds are formed. Thin heights disappear completely, and broad wounds become less visible after 4-5 sessions. Positive dynamics are observed within a month after the course of procedures. Small wrinkles disappear, including a "mesh" around the eyes. In the presence of a post -Akne, the bottom of the crater wounds is flattened with the level of surrounding areas of the skin. The result is visible after the second procedure, and in total it is necessary to take a course of 5-7 sessions. The facial skin gains a "fresh" appearance, its elasticity improves. The face is tied, the pigmented spots become more pleasant.

The reduction of hyperpigmentation is fixed after the first procedure. The mechanism of exposure to the laser beam in this case differs from other methods. Fraxel technology destroys the cells that produce and accumulate melanin. In the site of dead cells, others are formed that synthesize the normal amount of pigment.

The most pronounced renovation manifests itself in young and medium -aged people with thin skin.The duration of the effect is individual and decreases under the influence of the following factors:

a decrease in the reactivity of the body under the influence of an adverse environment; age; Poor food and bad habits; associated diseases; a change in hormonal status; Charged genetic inheritance; Increased thickness of the dermal layer of the skin.

The elevation effect as a result of treatment is secondary and is due to the fact that the skin becomes denser and healthier. Experts recommend after a full course on Fraxel technology to perform 1 support procedure each year.