Hardware cosmetology, as a separate branch of aesthetic medicine, appeared relatively recently, but quickly extended due to high efficiency and prolonged preservation of the result.
The laser rejuvenation of the face not only serves as one of the most effective methods to combat the first signs of aging. The procedure allows you to eliminate deep wrinkles, scars, scars, the irregularities of the skin of the face and restore a uniform and healthy color, increase the metabolic activity of the epidermis and the cells of the dermis.
Under the influence of laser radiation in the tissue, several physical processes are observed: reflection, absorption and step. As a general rule, these phenomena occur simultaneously, and the relationship between them is determined by the parameters of the directional effect. Almost all biomolecules, including protein compounds, water molecules, melanin, oxyfemoglobin, etc. , they go to laser radiation. The action of the laser in aesthetic medicine is based on the transformation of the energy of the electromagnetic field into thermal.
As a result of tissue absorption, focal hyperthermia occurs, which can cause reversible and irreversible changes in the epidermal cover:
- Until 45: The destruction of protein molecules and the violation of the integrity of cell membranes;
- up to 60º - coagulation and death of tissues;
- up to 100º - Dehydration;
- Up to 150º: an increase in carbon content;
- Up to 300º - Vaporization.
Pencing deeply into the tissues of the epidermis, laser radiation is partially absorbed and dissipates, as a result of which the temperature of the surrounding cells occurs. A rejuvenating cosmetic defect is achieved, properly exposing the wave parameters.
In general, all types of laser treatment can be divided into two types:
- Ablation interventions used to dissect the tissues and the elimination of cysts, wen, etc. The CO2 laser is used to carry out such procedures.
- Non -bulky interventions do not have a harmful effect on the epidermal deck. It is this technique that uses the diode neodymium laser the main one in cosmetology. The non -establishment effect is unique, since the effect of its influence continues for a certain time after the procedure.
To achieve the expected result of the rejuvenation session, it is necessary to take into account the thermal relaxation time called. For the dermis and the epidermis, it is 25 to 600 ms. In other words, the duration of laser exposure will not lead to an additional increase in tissue temperature, but will increase the overheating of others.
That is why the cosmetic procedures that use this technique necessarily require the additional use of skin cooling sources. The session is done with a contactless laser, which is a svetoper locked in the manipulator with a divergent laser radiation package. Sometimes, a focus nozzle is placed in a manipulator, which allows you to create the optimal geometry of a laser beam.
When performing the skin rejuvenation, the beam penetrates at a depth of approximately 0. 01 cm, metabolic processes "starting" in the dermis cells, accelerating the synthesis of collagen and elastin, improving microcirculation, oxygen flow and nutrients.
Currently, the laser rejuvenation of the face is usually done by fractional effects. In other words, skin processing is not carried out, but by a dispersed package, which enters the epidermis in the form of a type of network. There are several methods to perform the procedure, and each one has their own "pros" and "lowercase". The necessary is selected depending on the age of the woman, the condition of the skin and the general indications for behavior.
All about rejuvenation
Laser rejuvenation can be:
- Superficial.According to doctors, it is the most soft and safe method of influence. But it is effective only for the correction of minor defects on the body and skin of the body and eliminating small facial wrinkles.
- Half.In comparison with superficial, it allows you to solve a broader range of problems: eliminate pigmentation disorders, restore the skin, give it a healthy appearance, the facial and age wrinkles. Due to the deep effects on the skin, the procedure sometimes requires the use of drugs for local anesthesia. In some cases, the rejuvenation of the average laser is carried out using CO2 lasers. A similar procedure is called dermabrasion and has an intensive effect on the epidermal cover cells of the face.
- Deep.During manipulation, the effect occurs at the maximum allowed level. A laser therapy session is accompanied by a pain strong enough, so it is carried out under local or general 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 pointing
A more modern type of laser rejuvenation is biorevitalization. The essence of the procedure is the preliminary application of the nutritional serum with hyaluronic acid to the skin, which can significantly increase the efficiency of the exposure.
Like any other way of fighting signs of aging, laser rejuvenation has its own "pros" and "immersions. "If we talk about the advantages, in the first place, such cosmetic manipulation stimulates the work of their own skin cells.
As a result, the synthesis of collagen and elastan increases: this is a type of "frame" that admits the contour 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 8-12 months.
The variety of techniques allows you to choose the method of laser rejuvenation individually according to the age and status of the skin. Disadvantages include dependence on the quality of the equipment and the qualifications of a specialist. Therefore, to avoid unpleasant "surprises", you must study the reviews, perhaps consult the forums and address the clinic choice very responsible. Performing the average and deep peeling is accompanied by unpleasant sensations, but easily stop the anesthetic.
In addition, the laser rejuvenation procedure cannot be carried out in the hot season, since several days after the session it is necessary to protect the skin from the face of the action of sunlight.
Laser rejuvenation: readings and restrictions, technique, posterior care
Given the effect of the effect, the procedure is recommended by almost all women over 35 years (as long as there are no contraindications), as an optimal form of rapid rejuvenation of the face.
However, pay more attention to such a technique to:
- the presence of wrinkles, sagging skin and other defects associated with age;
- violation of the production of pigmentary cells of melanin and caused by such skin color disorder, the appearance of age spots;
- the presence of small scars, scars, after injuries, cosmetic procedures, at the acne site;
- Leaning of the skin associated with microcirculation disorders, a deceleration 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 contraindicated in such cases:
- pregnancy;
- the breastfeeding period due to the danger of anesthetic ingredients in breast milk;
- acute inflammatory dermatosis in the face, regardless of its etiology;
- Soriasis;
- eczema;
- exacerbation of herpetic viral infection;
- Arvi, fever, exacerbation of chronic infections (such conditions are a relative contraindication, the procedure can be carried out after recovery);
- pronounced immunodeficiency;
- deteriorated operation of the blood coagulation system;
- diabetes mellitus;
- Hypertension, thrombophlebitis of the vessels of the face, serious disorders of cardiac activity;
- an allergic drug reaction for local anesthesia;
- Rehabilitation period after abdominal operations or personal surgery;
- The presence of damage to the skin of the face.
It is worth pointing
The rejuvenation of a face with a laser with vitiligo or a genetic predisposition to such a disease remains very controversial. But most cosmetologists recommend choosing another method to combat signs of aging.
After the preliminary discussion with the patient, the main nuances of the procedure, the specialist allows the time and day of the session. Before starting the skin of the skin with laser radiation, the face is cleaned with cosmetic waste, then anesthesia is applied and the patient's protective glasses are placed.
After 10-15 minutes, the rejuvenation session begins directly. The duration of the procedure depends on the exposure field. If it includes not only the face, but also the neck with the neckline, the duration of the session is up to 60 minutes.
It is worth pointing
The required session is selected individually. As a general rule, 2-3 visits to a cosmetologist with an interval of 4-8 weeks are enough. For greater prevention of age-related skin changes, the procedure is repeated every 6-8 months.
Laser rejuvenation is a serious load in epidermal cover 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 the regeneration processes. Before the complete restoration of the epidermis structures, the area of sunlight treated with a laser beam should be avoided.
Therefore, if this area is not covered with clothing, it is necessary every time to leave to apply a special sunscreen with the maximum value of SPF.
In addition, for 1-2 weeks after the procedure, you must regularly use a moisturizing serum, which will be recommended by the cosmetologist, the bushes, the masks, the shells are strictly prohibited. For several days after the laser rejuvenation of the skin, the tonal cream, the dust, the blush and other similar makeup products cannot be used.
Laser rejuvenation of the skin's skin: the effect of the procedure, possible complications, costs and reviews
The result of the session can be estimated after 3-4 days.
Patient note:
- Softest of facial wrinkles and related to age;
- an oval capture of the face;
- Elimination of pigment spots, leveling the color of the skin;
- the disappearance of acne, black points, vascular stars and other defects;
- poros narrowing;
- The disappearance of dark circles under the eyes.
To evaluate the effect of laser rejuvenation, it is enough to look at women's photos before the procedure and then. The skin looks remarkably better, becomes more in shape, acquires a healthy and young appearance. As a general rule, the exhibition session is well tolerated. But the most common complication is severe hyperemia and edema.
Such symptoms do not happen immediately, but after a few hours. Usually, everything goes from 2 to 4 days. Occasionally, women point out the peeling of the skin, which is easy to eliminate and prevent with moisturizers. The transition of chronic dermatosis to the active phase is extremely rare, in individual cases, pigmentation disorders appear.
It is worth pointing
The cost of the session depends on the area of the processed area. In general, laser rejuvenation of the skin of the face, neck and neckline costs approximately 26-30 thousand rubles.
On the one hand, the price of the procedure is relatively high, but on the other hand, a similar technique is a suitable alternative to plastic surgery.