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 and a reduction in the supply of nutrients to cellular structures.Thanks to laboratory studies, it was learned that this is a reversible process, that is, there is always the possibility of enhancing cellular activity.Scientists have found that after thermal exposure to the laser, one part of the dermis cells is activated, and the other dies.As a rule, dead cells die, and not living ones, which have no potential for further recovery.
As weak cells die, the unoccupied 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 be more than 200 microns, then the formation of a layer of healthy and young skin will begin in the treated area.
For this reason, the laser resurfacing technique has been improved by the introduction of fractional thermolysis.In this process, the laser beam is divided into many microscopic beams, creating a mesh structure that influences the treatment area.The innovative importance of the technology is that the laser acts on local areas, which preserves intact skin areas and accelerates skin regeneration and healing.
Types of fractional thermolysis
Fractional laser resurfacing is successfully used to tighten and strengthen the skin using one of two possible methods of exposure.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, literally evaporating them.To put it another way, with this method, only the top dermal layer is exposed.
The second method of action affects the epidermal and lower dermal layers, leaving the upper layer of skin intact.In both cases the laser beam has a local effect.A zone of cellular programming is maintained around the treated areas, creating the possibility of 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, firms the treated areas in a short time, so the results after the procedure are immediately noticeable.It perfectly smoothes superficial wrinkles, which is why it is considered an ideal remedy for eliminating the first signs of age-related skin changes.
The second method of laser exposure is suitable for solving deep skin problems when the aging process is no longer reversible.This method is a kind of “heavy artillery” of laser resurfacing.By influencing the deep layers of the epidermis and dermis, the laser initiates metabolic processes, forms a new membrane structure and activates collagen production, due to which the skin becomes younger and restored from the inside.
It has been shown that the maximum effectiveness 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 large number of modern medical institutions that have modern laser equipment at their disposal.
Procedure effectiveness.
You can ensure that after fractional laser resurfacing your skin is even, smooth and radiant after the first procedure.In a week, the oval of the face will noticeably tighten, wrinkles will be smoothed, and the complexion will become even.To consolidate and prolong the result, it will be necessary to carry out a course of procedures at monthly intervals.
With combined fractional rejuvenation, the effect of youthful skin is achieved much faster and lasts longer - up to 2-3 years.Of course, the results depend greatly on the lifestyle of each patient.Giving up bad habits, preventive facial care, a healthy lifestyle, adequate and adequate sleep help prolong the youth of the skin and prevent the aging and discoloration process.
The undoubted advantage of the procedure is its painlessness.The specialist uses superficial anesthesia, so during the procedure the patient only feels 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 only feels 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 medications.
Immediately after the procedure, the skin does not require any additional care.It will take you just over a week to return to your normal pace of life, while rehabilitation after surgery is much more difficult and longer.
For the first two days, the face will be swollen, after which it will turn slightly red.Within 4 to 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 resurfacing, it is worth first visiting the procedure according to the indications, of which there are many:
- Acne.
- Pigmentation.
- Spider veins, stretch marks and scars.
- Dilated pores.
- Wrinkles, crow's feet in the eye contour area.
- Sagging, aged, sagging skin.
Contraindications for the procedure
Like any salon procedure, fractional rejuvenation has several contraindications:
- Benign and malignant formations in the treatment area.
- Oncological diseases and ongoing chemotherapy.
- Dermatoses and photodermatoses in the procedure area.
- A herpes infection that appeared after 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.
- Use of retinoids in the last six months.
Combination of fractional rejuvenation with other procedures.
This procedure is always carried out only after a preliminary consultation with a cosmetologist.In case of obvious age-related changes, maximum effectiveness will be achieved by laser skin rejuvenation and not by fractional rejuvenation.
In some cases, it will not be possible to do without surgical manipulations, such as endoscopic face lifting, blepharoplasty or the introduction of tightening threads.However, laser resurfacing will help maintain and improve the effectiveness of the procedures.It will complement your results and perfect the client's appearance.
Procedures such as mesotherapy and plasma lifting, as well as biorevitalization based on hyaluronic acid, are perfectly combined with laser rejuvenation techniques.