In modern dermatology and cosmetology, many methods have been developed to correct age -related changes with the face. Field laser rejuvenation is one of the gender methods of fighting aging. Economical laser correction technologies are becoming increasingly popular due to their technical simplicity and short recovery period.
The principle of functioning laser
Unlike classic laser sanding, in which the entire surface layer of the skin is evaporated, the fractional laser operates.The renewal of tissues involves the phenomenon of hormosis - stimulating recovery processes due to stress, which is not sufficient to show harmful consequences.In this case, a laser foot that leads to tissue heating to 45-90 ° C. Because the light of the light beam comes with the skin, it acts as a stress factor (up to 0, 0003 ° C), the temperature increase in the smaller area of 100 microns. The heat is not distributed to the surrounding tissues.
Distinguish between fractionated laser effect 2 main types - ablation and no.
After processing the tissues, an inflammatory procedure is performed with a laser base, but the prickly layer of the skin remains intact. Thermal stress stimulates the production of special biologically active proteins and activation of survival cells. In healthy tissues surrounding the heating area, intensive production of collagen and elastin begins, and metabolism processes are increased. As a result, the skin becomes smoother and more elastic and the moisture content increases.
Studying the hormosis process was carried out at the raised ambient temperature at the Volat-Fractus Volat. For individuals who survived thermal stress, the expected life expectancy was higher than between the insects of the control group in normal conditions. The production of heat shock proteins and wellness procedures such as bath, sauna and ice water are also associated.
The duration of the rehabilitation period is reduced by fractional laser rejuvenation as the skin damage is small accurate and not continuous. The surface below the thermal exposure is about 20%. Dead cells, melanin pigment and other metabolic products are partially absorbed by macrophages that seek to penetrate the inflammatory zone. The rest of these materials are replaced 3-7 days after laser processing on the skin surface. After 4-14 days, the tissues will be completely restored. 
Signals for use
A person's field renewal is used in the following cases:
- Eliminating the signs of skin aging:
- decrease in elasticity;
- Expanded pores;
- Uneven color.
- Static and face wrinkles, including fine areas near the eyes, smoothing the eyelids on the lashes.
- Treatment of melasmas, pigment spots (liver, sunny, age, hormonal).
- Correction of scars, postoperative scars, uneven texture.
- Treatment of skin defects, which are the consequences of acne.
The technology of renewing a fractional laser
In modern cosmetology, 2 methods are used that are fundamentally different on the skin:
- Ablation in which the irreversible point of the surface layers of the dermis is destroyed. This method requires the most effective but long -lasting rehabilitation. Processing is performed by erbium (er: yag), neodymium (nd: yag) or carbon dioxide (CO2) Laser, a wavelength length of a photon beam from 1440 nm. In most cases, when the laser talks about fractionated renewal, they think exactly ablative.
- Not blok, with a milder effect, the radius of the radius is 825-1350 nm. In this case, severe heating the tissues is done with a change in the structure of the protein molecules.
The first technique is widespread.
The duration of the pulses, their frequency, the density of energy and the number of laser foot points can be adjusted depending on the tasks of the processing. With their growth, the destruction of tissues increases. Fraxel re: pair of lasers with a wavelength of 10, 600 nm and its analogs are more effective (1 procedure is equivalent to 3-4 sessions for another equipment) as it has a deep effect. The rehabilitation period requires 5-7 days increase and severe anesthesia.
Omola provides laser techniques for course management. The number of procedures is individually and fluctuates in the interval between 3-10 meetings.
To implement the procedure
Before treatment, you should consult a doctor and should be informed of the medications you have taken. Some of them (thin, thin products of isotinoid and others) should be wiped a few months before the first seat.
Preparation of face skin for the renewal process contains the following manipulations:
- Cleaning cosmetics.
- Antiseptic treatment.
- Apply the local action anesthetic drug, extract for 40-60 minutes.
- The contact gel layer for the smooth slide of the sensor (no models of the last generation laser are required).
During processing, the doctor guides the tip of the device along the skin line in different directions. The size of the nozzles used 7x7 or 15x15 mm, 0, 5-2 cm highlighted in one section2Or
The duration of the session depends on the size of the processed surface. On average, the whole face is approx. It's 20 minutes.
After the procedure, the lubricant is washed, the face is washed with foam, the reassuring and moisturizer is applied. The next processing is performed after 3-4 weeks.
Used drugs
Fractioned laser rejuvenation use analgesic gel (ointment) and special lubricant. Other drugs are not used. Deep effects are recommended to apply ointment to treated skin after the procedure.
Special centers also offer professional care cosmetics designed for intensive renewal methods: restoration and moisturizing creams, corrective gels to reduce the density of scars and other skin defects (lifting gel, correction gel and others).
Renewal results
Field laser rejuvenation shows good results clinically:
- A new is formed in the place of coarse connective tissue from which the scars are formed. The thin scars disappear completely and the wide scars are less noticeable after 4-5 seats. Positive dynamics are observed within one month of the process process.
- The little wrinkles disappear, including a "mesh" around the eyes.
- In the presence of the post -acne, the bottom of the crater scars is balanced with the level of the surrounding areas of the skin. The result is visible after the second procedure and a total of 5-7 sessions must be done.
- The face of the face obtains a "fresh" look and improves elasticity.
- The skin is aligned and the pigmented spots become pale.
The reduction of hyperpigmentation is recorded after the first procedure. In this case, the mechanism of exposure to the laser foot is different from other methods. Fraxel technology destroys melanin -producing and accumulating cells. Others are formed in place of dead cells that synthesize the amount of normal pigment.
The most prominent renewal is manifested in thin -skinned young people and middle -aged people.The duration of the effect is individual and decreases as a result of the following factors:
- decrease in body reactivity by harmful environment;
- circle;
- poor nutrition and bad habits;
- simultaneous diseases;
- changes in hormonal condition;
- Loaded genetic inheritance;
- Increased thickness of the dermal layer of the skin.
The lifting effect as a result of treatment is secondary and is due to the fact that the skin becomes denser and healthier. After a full course on Fraxel technology, experts recommend that you carry out 1 support procedure every year.