The main reason for skin aging is a deterioration in the functional capabilities of metabolism and cell growth, as well as a slower elimination of toxins and waste products and a reduction in the supply of nutrients to cellular structures.Through laboratory studies, it has become clear that this is a reversible process, that is, there is always the possibility of improving cellular activity.Scientists have found that after thermal exposure to a laser, part of the cells in the dermis is activated and the other dies.Typically, dead cells die rather than living cells, which have no potential for further restoration.
As weak cells die, the vacated intercellular space is occupied by stronger cells.The thermal effect that appears after laser treatment activates cellular activity, resuming cell renewal and growth.The quality and speed of cellular restoration depend on the diameter of the laser beam.Its thickness should not exceed 200 microns, then the formation of a layer of healthy and young skin will begin in the treated area.
For this reason, the laser rejuvenation technique has been improved with the introduction of fractional thermolysis.In this process, the laser beam is divided into several microscopic beams, creating a mesh structure having an influence on the treatment area.The innovative significance of the technology lies in the fact that the laser acts locally, which preserves intact skin areas and accelerates skin regeneration and healing.
Types of fractional thermolysis
Fractional laser rejuvenation is successfully used to tighten and strengthen the skin using one of two possible exposure methods.They differ in the characteristics of laser action, the depth of its penetration and its impact on certain areas.
The first method of action - fractional photothermolysis - affects the upper epidermal cells, literally evaporating them.In other words, with this method, only the upper layer of the dermis is exposed.
The second method of action affects the lower layers of the epidermis and dermis, leaving the upper layer of the skin intact.In both cases, the laser beam has a local effect.A cellular programming zone is maintained around the treated areas, which creates potential for subsequent skin restoration.In other words, heat shock activates the growth of new cells and metabolic processes in cells.
The first method of fractional photothermolysis removes superficial microscopic areas of skin cells, tightens the treated areas in a short time, so the results after the procedure are immediately noticeable.It perfectly smoothes superficial wrinkles and therefore is considered an ideal remedy for eliminating the first signs of age-related skin changes.
The second method of laser influence is suitable for solving deep problems in the skin, when the aging process is no longer reversible.This method is a kind of “heavy artillery” of laser rejuvenation.By influencing the deep layers of the epidermis and dermis, the laser starts metabolic processes, forms a new membrane framework, activates the production of collagen, so the skin rejuvenates and regenerates from the inside.
It has been proven that the maximum efficiency of fractional photothermolysis is achieved through the combined use of two exposure methods.In this case, the skin will receive a double effect - both external and internal, which provides a lasting effect of skin rejuvenation.A similar technique is used by a large number of modern medical institutions that have modern laser equipment.
Effectiveness of the procedure
You can be sure that after fractional laser rejuvenation, your skin will become even, smooth and radiant after the first procedure.In one week, the oval of the face will noticeably tighten, wrinkles will diminish and the complexion will even out.To consolidate and prolong the result, a series of procedures will be required at monthly intervals.
With combined fractional rejuvenation, the effect of young skin is achieved much faster and lasts longer, up to 2-3 years.Of course, the results largely depend on the lifestyle of each patient.Giving up bad habits, preventive facial care, a healthy lifestyle, proper and adequate sleep help to prolong the youthfulness of the skin and prevent the process of aging and fading.
The undoubted advantage of the procedure is its painlessness.The specialist uses superficial anesthesia, so during the procedure the patient feels only a slight tingling in the zone of influence.
Progress of the procedure
The undoubted advantage of the procedure is its painlessness.The specialist uses superficial anesthesia, so during the procedure the patient feels only a slight tingling in the zone of influence.An anesthetic medication is applied shortly before the start of the session, which can last up to an hour - it all depends on the treatment surface.
After the procedure is completed, the specialist advises the client on the necessary skin care and treats him with special medications.
Immediately after the procedure, the skin does not require any additional care.It will take you a little more than a week to return to your normal rhythm of life, while rehabilitation after surgery lasts much more difficult and longer.
During the first two days, the face will be swollen, after which it will turn slightly red.In 4-7 days, dead cells will begin to disappear, revealing fresh, youthful skin.
Indications for the procedure
If there are doubts about the effectiveness of fractional laser rejuvenation, it is worth first visiting the procedure based on the indications, of which there are many:
- Acne.
- Pigmentation.
- Spider veins, stretch marks and scars.
- Enlarged pores.
- Wrinkles, crow's feet in the area around the eyes.
- Loose, aging, flabby skin.
Contraindications to the procedure
Like any salon procedure, fractional rejuvenation has a number of contraindications:
- Benign and malignant formations in the treatment area.
- Oncological diseases and ongoing chemotherapy.
- Dermatoses and photodermatoses in the intervention area.
- A herpes infection appeared within a month.
- Acute infectious infections, immunodeficiency.
- Chronic diseases, e.g. coagulation disorders, diabetes mellitus, thromboembolic diseases.
- Psoriasis and hypertension.
- History of keloids or vitiligo, family history of vitiligo or keloids.
- Fresh tan, recent visit to the solarium.
- Pregnancy and breastfeeding period.
- Use of retinoids in the past six months.
Combination of fractional rejuvenation with other procedures
This procedure is always carried out only after prior consultation with a cosmetologist.In case of obvious age-related changes, maximum effectiveness will be achieved by laser skin resurfacing, not fractional rejuvenation.
In some cases, it will not be possible to do without surgical manipulations, namely endoscopic lifting, blepharoplasty or the installation of tightening threads.However, laser rejuvenation will help maintain and improve the effectiveness of the procedures.This will complement their results and perfect the client’s appearance.
Procedures such as mesotherapy and plasma lifting, as well as biorevitalization based on hyaluronic acid, combine perfectly with laser rejuvenation techniques.