Hardware cosmetology, as a separate branch of aesthetic medicine, appeared relatively recently, but quickly spread due to high efficiency and prolonged preservation of the result.
Face laser rejuvenation is not just one of the most effective methods for combating the first signs of aging. The procedure allows you to remove deep wrinkles, scars, scars, irregularities from the face skin and, restore a uniform and healthy color, increase the metabolic activity of the epidermis and dermis cells.
Under the influence of laser radiation on tissue, various physical processes are observed: reflection, absorption and passage. As a rule, these phenomena occur simultaneously, and the reason between them is determined by the parameters of the directional effect. Almost all biomolecules, including protein compounds, water molecules, melanin, oxyghemoglobin etc. are directed to laser radiation. The action of the laser in aesthetic medicine is based on the transformation of electromagnetic field energy into thermal.
As a result of tissue absorption, focal hyperthermia occurs, which can cause reversible and irreversible changes in epidermal cover:
- Up to 45º - the destruction of protein molecules and violation of cell membrane integrity;
- Up to 60º - coagulation and death of tissues;
- Up to 100 с - dehydration;
- Up to 150º - an increase in carbon content;
- Up to 300º - Vaporization.
Deeply penetrating the tissues of the epidermis, laser radiation is partially absorbed and dissipated as a result of the temperature of the surrounding cells. A rejuvenating cosmetic defect is achieved, correctly exposing the wave parameters.
In general, all types of laser treatment can be divided into two types:
- Ablation interventions used to dissect tissues and remove cysts, Wen etc. CO2 laser is used to perform these procedures.
- Non -abbus interventions do not have a harmful effect on epidermal cover. It is this technique using the diode neodymium laser which is the main one in cosmetology. The non -ablation effect is unique, since the effect of its influence continues for a while after the procedure.
To achieve the expected result of the rejuvenation session, it is necessary to consider the thermal relaxation time called. For dermis and epidermis, it is 25 to 600 ms. In other words, the longer duration of laser exposure will not lead to an additional increase in tissue temperature, but will increase the overheating of others.
This is why cosmetic procedures that use this technique necessarily require the additional use of skin cooling sources. The session is held with a non -contact laser, which is a svetoper wrapped in the handler with a divergent laser radiation package. Sometimes a focus nozzle is placed on a handler, allowing you to create the ideal geometry of a laser beam.
By conducting skin rejuvenation, the beam penetrates a depth of about 0, 01 cm, "starting" metabolic processes in dermis cells, accelerating collagen and elastin synthesis, improving microcirculation, oxygen flow and nutrients.
Currently, face laser rejuvenation is usually performed by fractional effects. In other words, skin processing is performed not directed, but by a dispersed package that enters the epidermis in the form of a kind of web. There are several methods of performing the procedure, and each has its own "professionals" and "less". What is necessary is selected, depending on the age of the woman, the condition of the skin and the general indications for the conduct.
All about rejuvenation
Laser rejuvenation can be:
- Superficial.According to doctors, it is the method of kinder and safest influence. But it is effective only for the correction of minor faces on the skin and body and eliminating small facial wrinkles.
- Quite.Compared to the surface, it allows you to solve a wider range of problems: eliminate pigmentation disorders, restore the skin, give a healthy look, facial and age wrinkles. Due to deep effects on the skin, the procedure sometimes requires the use of local anesthesia medications. In some cases, the rejuvenation of the middle laser is performed using CO2 lasers. A similar procedure is called dermoabrasion and has an intensive effect on the cells of the epidermal cover of the face.
- Deep.During manipulation, the effect occurs at the maximum permitted level. A laser therapy session is accompanied by strong enough pain, so it is performed under local or overall anesthesia. The recovery period takes a relatively long time, however, the effect lasts up to 1-1, 5 years. The procedure has a powerful effect on cells and, in addition to eliminating wrinkles, adjusts the shape of the oval of the face.
It is worth noting
A more modern type of laser rejuvenation is biorevitalization. The essence of the procedure is the preliminary application of hyaluronic acid nutrient serum to the skin, which can significantly increase the efficiency of exposure.
Like any other way to combat signs of aging, laser rejuvenation has its own "professionals" and "less". If we talk about the advantages, first of all, this cosmetic manipulation stimulates the work of their own skin cells.
As a result, the synthesis of collagen and elastatan increases - this is a type of "picture" that supports the outline of the contour of the face. The result can be seen in numerous photos on the internet. In addition, the procedure is absolutely safe, the result of its implementation is comparable to surgical methods; However, laser rejuvenation is not invasive, the recovery period takes a little time and the effect persists at least 8 to 12 months.
The variety of techniques allows you to choose the laser rejuvenation method individually, according to the age and skin condition. Disadvantages include dependence on the quality of equipment and qualifications of an expert. Therefore, to avoid unpleasant "surprises", you should study the revisions, maybe consult the forums and address the clinic's choice. Performing the middle and deep peeling is accompanied by unpleasant sensations, but they easily interrupt anesthetics.
In addition, the laser rejuvenation procedure cannot be performed at the hot season, as several days after the session it is necessary to protect the skin from the face of sunlight.
Laser rejuvenation: readings and restrictions, technique, subsequent care
Given the effect of the effect, the procedure is recommended by almost all women over 35 years old (of course, as long as there is no indication) as an ideal way of rapidly rejuvenation of the face.
However, pay more attention to this technique to:
- the presence of wrinkles, sagging skin and other defects associated with age;
- Violation of melanin pigment cell production and caused by such skin color disorder, the occurrence of age spots;
- The presence of small scars, scars, after injury, cosmetic procedures, at the acne site;
- Skin resolution associated with microcirculation disorders, a slowdown in metabolic processes, a collagen and elastin secretion deficiency;
- Acne, inflammatory rashes on the skin of the face.
The rejuvenation of a face with a laser is against it in these cases:
- pregnancy;
- the lactation period due to the danger of the ingredients of anesthetic in breast milk;
- Acute inflammatory dermatosis on the face, regardless of its etiology;
- psoriasis;
- eczema;
- Exacerbation of herpetic viral infection;
- ARVI, fever, exacerbation of chronic infections (these conditions are a relative against -the procedure can be performed after recovery);
- Pronounced immunodeficiency;
- Harmed operation of the blood coagulation system;
- Diabetes mellitus;
- Hypertension, thrombophlebitis of the face vessels, severe disorders of cardiac activity;
- An allergic reaction to medicines for local anesthesia;
- Rehabilitation period after abdominal operations or personal surgery;
- The presence of damage to the skin of the face.
It is worth noting
The rejuvenation of a face with a vitiligo laser or a genetic predisposition to this disease remains very controversial. But most cosmetologists recommends choosing another method to combat signs of aging.
After the preliminary discussion with the patient, the main nuances of the procedure, the expert allows the time and day of the session. Before starting the skin skin with laser radiation, the face is clean from cosmetic residues, the anesthetic is applied and the protecting glasses are placed on the patient.
After 10 to 15 minutes, the rejuvenation session begins directly. The duration of the procedure depends on the exposure field. If you include not only the face, but also the neck with the neckline, the session duration is up to 60 minutes.
It is worth noting
The required number of sessions is selected individually. As a rule, 2-3 visits to a cosmetologist with a 4-8 week interval are sufficient. For additional prevention of age changes related to age, the procedure is repeated every 6-8 months.
Laser rejuvenation is a severe load in epidermal coverage cells; Therefore, to avoid complications, it is necessary to adhere to certain rules of skin care.
Immediately after the procedure, the cosmetologist makes a cream or serum that accelerates regeneration processes. Prior to the complete restoration of epidermis' structures, the sunlight area treated with a laser beam should be avoided.
Therefore, if this zone is not covered in clothing, it is necessary every time before leaving to apply a special sunscreen with the maximum value of the SPF.
Also, for 1-2 weeks after the procedure, you should regularly use a moisturizing serum, which will be recommended by the cosmetologist, exfoliators, masks and shells are strictly prohibited. For several days after skin laser rejuvenation, tonal cream, powder, blush and other similar makeup products cannot be used.
Skin laser rejuvenation of the face: the effect of the procedure, possible complications, costs and revisions
The result of the session can be estimated after 3-4 days.
Patients observe:
- softening age and age wrinkles;
- a capture of the oval of the face;
- Elimination of pigments spots, leveling skin color;
- the disappearance of acne, black points, vascular stars and other defects;
- Narrowing of pores;
- The disappearance of sugar circles under the eyes.
To evaluate the effect of laser rejuvenation, just look at women's photos before the procedure and after it. The skin looks remarkably better, becomes more appropriate, gets a young and healthy look. As a rule, the exhibition session is well tolerated. But the most common complication is hyperemia and severe edema.
Such symptoms do not occur immediately, but after a few hours. Usually all lasts from 2 to 4 days. Occasionally, women observe skin peeling, which is easy to eliminate and prevent moisturizers. The transition from chronic dermatoses to the active phase is extremely rare; In unique cases, pigmentation disorders appear.
It is worth noting
The cost of the session depends on the processed area area. Generally, laser rejuvenation of the skin of the face, neck and neckline costs approximately 26 to 30 thousand rubles.
On the one hand, the price of the procedure is relatively high, but, on the other hand, a similar technique is an alternative suitable for plastic surgery.