The main reason for skin aging is the deterioration of the functional capabilities of metabolism and cell growth, as well as slower removal of toxins and waste and a reduction in the supply of nutrients to cellular structures.Thanks to laboratory studies, it has become known that it is a reversible process, i.e. there is always the possibility of enhancing cellular activity.Scientists have found that after thermal exposure to the laser, one part of the cells of the dermis is activated, and the other dies.As a rule, dead cells die rather than live ones, which do not have the potential for further recovery.
When weak cells die, the freed intercellular space is occupied by stronger cells.The thermal effect that occurs after laser treatment activates cellular activity, resuming cell renewal and growth.The quality and speed of cell restoration depends on the diameter of the laser beam.Its thickness should not be more than 200 microns, then the formation of a layer of healthy, young skin will begin in the treated area.
For this reason the laser rejuvenation technique has been improved through the introduction of fractional thermolysis.In this process, the laser beam is divided into many microscopic rays, creating a network structure of influence on the area to be treated.The innovative importance of the technology is that the laser acts locally, preserving intact skin areas, accelerating the regeneration and healing of the skin.
Types of fractional thermolysis
Fractional laser rejuvenation is successfully used to tighten and strengthen the skin in one of two possible exposure methods.They differ in the characteristics of the laser action, the depth of its penetration and the impact on certain areas.
The first method of action - fractional photothermolysis - affects the upper epidermal cells, causing them to literally evaporate.In other words, with this method only the upper dermal layer is exposed.
The second method of action affects the lower epidermal and dermal layers, leaving the upper layer of skin intact.In both cases the laser beam has a local effect.A cell programming zone is maintained around the treated areas, which creates the potential for further skin restoration.In other words, heat shock activates the growth of new cells and metabolic processes in the 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 surface wrinkles, therefore it 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 skin problems, when the aging process is no longer reversible.This method is a sort of “heavy artillery” of laser rejuvenation.By influencing the deep layers of the epidermis and dermis, the laser initiates metabolic processes, forms a new membrane structure, activates collagen production, so the skin becomes younger and restored from the inside.
It has been shown 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 outside and inside, which provides a long-lasting effect of skin rejuvenation.A similar technique is used by a huge number of modern medical institutions that have modern laser equipment.
Effectiveness of the procedure
You can ensure that after fractional laser rejuvenation your skin will become even, smooth and glowing after the first procedure.Within a week, the oval of the face will noticeably tighten, wrinkles will be reduced and the complexion will even out.To consolidate and prolong the result, a course of procedures at monthly intervals will be necessary.
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 individual patient's lifestyle.Abandonment of bad habits, preventive facial care, a healthy lifestyle, correct and adequate sleep help to prolong the youth of the skin and prevent the process of aging and discoloration.
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 area 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 area of influence.Shortly before the start of the session, an anesthetic drug is applied, which can last up to an hour - it all depends on the surface of the treatment.
After completing the procedure, the specialist advises the client on the necessary skin care and treats it with special medicines.
Immediately after the procedure, the skin does not require additional care.It will take a little more than a week to return to the 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 become slightly red.Within 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 according to the indications, of which there are many:
- Acne.
- Pigmentation.
- Varicose veins, stretch marks and scars.
- Dilated pores.
- Wrinkles, crow's feet in the area around the eyes.
- Sagging, aged and flabby skin.
Contraindications to the procedure
Like any salon procedure, fractional rejuvenation has a number of contraindications:
- Benign and malignant formations in the area to be treated.
- Oncological diseases and ongoing chemotherapy.
- Dermatosis and photodermatosis in the procedure area.
- A herpes infection that appeared within a month.
- Acute infectious infections, immunodeficiency.
- Chronic diseases, for example, bleeding 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.
- Retinoid use in the last six months.
Combination of fractional rejuvenation with other procedures
This procedure is always carried out only after previously consulting a cosmetologist.In case of obvious age-related changes, the maximum effectiveness will be achieved with laser skin resurfacing, and not with fractional rejuvenation.
In some cases, it will not be possible to do without surgical manipulations, namely endoscopic facelift, blepharoplasty or the introduction of threads for tightening.However, laser rejuvenation will help maintain and improve the effectiveness of the procedures.It will complement the 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.