The main reason for skin aging is a deterioration in the functional abilities of metabolism and cellular growth, as well as a slower removal of toxins and wastes and a reduction in the supply of nutrients to cellular structures.Thanks to laboratory studies, it became known 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 a laser, one part of the cells in the dermis is activated, and the other part dies.As a rule, dead cells die rather than living cells, which do not have the 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 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 and 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 beams, creating a mesh structure of influence on the treatment area.The innovative significance of the technology is that the laser works in local areas, which preserves intact skin areas - they accelerate skin regeneration and healing.
Types of fractional thermolysis
Fractional laser rejuvenation is successfully used to tighten and strengthen the skin in one of two possible methods of exposure.They differ in the characteristics of the laser action, the depth of its penetration and impact on certain areas.
The first method of action - fractional photothermolysis - affects the upper epidermal cells, literally evaporating them.To put it differently, 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 untouched.In both cases, the laser beam has a local effect.A zone of cellular programming 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 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 noticeable immediately.It perfectly smoothes out superficial 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 problems deep 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 frame, activates collagen production, so the skin becomes younger and restored from the inside.
It has been proven that the maximum efficiency of fractional photothermolysis is achieved through the combined use of two methods of exposure.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 at their disposal.
Effectiveness of the procedure
You can ensure that after fractional laser rejuvenation your skin becomes even, smooth and radiant after the first procedure.Within a week, the oval of the face will noticeably tighten, wrinkles will smooth out, and the complexion will even out.To consolidate and prolong the result, a course of procedures will be required at monthly intervals.
With combined fractional rejuvenation, the effect of youthful skin is achieved much faster and lasts longer, for up to 2-3 years.Of course, the results largely depend on the lifestyle of the individual patient.Giving up bad habits, preventive facial care, a healthy lifestyle, proper and adequate sleep help prolong the youth 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 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.An anesthetic drug is applied shortly before the start of the session, which can last up to an hour - it all depends on the surface area of the treatment.
After completing the procedure, the specialist advises the client on the necessary skin care and treats it with special medicinal products.
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 puffy, after which it will turn slightly red.Within 4-7 days, dead cells will begin to clear away, revealing fresh and youthful skin.
Indications for the procedure
If there are any doubts about the effectiveness of fractional laser rejuvenation, then it is worth visiting the procedure first according to 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.
- Saggy, aging and 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 area of the procedure.
- 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 lactation period.
- Use of retinoids within the last six months.
Combination of fractional rejuvenation with other procedures
This procedure is always carried out only after preliminary consultation with a cosmetologist.In case of obvious age-related changes, maximum effectiveness will be achieved by laser skin resurfacing, and not by 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 enhance the effectiveness of the procedures.It 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, are perfectly combined with laser rejuvenation techniques.