Unlike classic laser grinding, in which the entire surface layer of the skin is evaporated, the fractional laser works pointwise. The rejuvenation of tissues is associated with the phenomenon of hormisis - stimulating recovery processes under the influence of stress, the strength of which is insufficient for the manifestation of harmful consequences. In this case, a laser beam, leading to tissue heating to 45–90 ° C. Since the contact time of the light beam with the skin, acts as a stress factor (up to 0.0003 C), the temperature increase in a small area of the order of 100 microns.Heat is not transmitted to the surrounding tissues.
Technology of fractional laser rejuvenation of the face
In modern cosmetology, 2 methods are used, which are fundamentally different in the method of influence on the skin:
- Ablation, in which there is an irreversible point destruction of the surface layers of the dermis.This method is the most effective, but requires prolonged rehabilitation.Processing is carried out using erbium (ER: yag), neodymium (ND: yag) or carbon dioxide (CO2) laser, a wavelength length of a photon beam - from 1440 nm.In most cases, when they talk about laser fractional rejuvenation, they mean the ablation methodology.
- Non -dimensional, with a milder effect, the beam wavelength is 825–1350 nm.In this case, severe heating of the tissues occurs to a change in the structure of protein molecules.
The first technique is most widespread.The duration of the pulses, their frequency, energy density and the number of “burning” points with a laser beam are regulated depending on the processing tasks.With their increase, respectively, the destruction of tissues increases.Fraxel Re: Pair lasers with a wavelength of 10,600 nm and its analogues are more effective (1 procedure is equivalent to 3-4 sessions on another equipment), as it provides a deep effect.However, the rehabilitation period of up to 5-7 days increases and serious anesthesia is required.Omolate using laser techniques provides for course treatment.The number of procedures is individually and fluctuates in the interval of 3-10 sessions.
Carrying out the procedure
Before the treatment, it is necessary to consult a doctor, inform him of the medications taken.Some of them (products that thin blood, isotinoid and others) must be canceled a few months before the first session.
Preparing the skin of the face for the rejuvenation procedure includes the following manipulations:
- Cleaning of cosmetics.
- Antiseptic treatment.
- Applying an anesthetic drug of local action, excerpt for 40-60 minutes.
- The imposition of a layer of contact gel (lubricant) for uniform sliding of the sensor (for models of lasers of the last generation it is not needed).
Directly during processing, the doctor conducts the tip of the device on the skin along straight lines in various directions.The nozzles used have a size of 7x7 or 15x15 mm, an area of 0.5–2 cm 2 is highlighted in one pass.The duration of the session depends on the size of the processed surface.On average, it is for the whole face for about 20 minutes.After the procedure, the lubricant is washed off, the face is washed with a softening foam, applied a soothing and moisturizer.The next processing is carried out after 3-4 weeks.
Rejuvenation results
Field laser rejuvenation demonstrates good results confirmed clinically:
- A new one is formed in the place of the rough connective tissue from which the scars are formed.Thin scars completely disappear, and wide scars become less noticeable after 4-5 sessions.Positive dynamics is observed within a month after the course of procedures.
- Small wrinkles disappear, including a “net” around the eyes.
- In the presence of a post -acne, the bottom of the crater -shaped scars is leveled with the level of the surrounding areas of the skin.The result is visible after the second procedure, and in total it is necessary to take a course of 5-7 sessions.
- The skin of the face acquires a “fresh” look, its elasticity improves.
- The complexion is aligned, pigmented spots become paler.
Reducing hyperpigmentation is fixed after the first procedure.The mechanism of exposure to the laser beam in this case differs from other methods.Fraxel technology destroys cells that produce and accumulate melanin.At the site of dead cells, others are formed that synthesize the normal amount of pigment.The most pronounced rejuvenation is manifested in people of young and middle age with thin skin. The duration of the effect is individual and decreases under the influence of the following factors:
- a decrease in the reactivity of the body under the influence of an adverse environment,
- age,
- poor nutrition and bad habits,
- concomitant diseases,
- Changing hormonal status,
- burdened genetic heredity,
- Increased thickness of the dermal layer of the skin.
The lifting effect as a result of treatment is secondary and is due to the fact that the skin becomes more dense and healthy.Experts recommend after a full course on Fraxel technology to conduct 1 supporting procedure annually.
What is the essence of the procedure?
The fractional rejuvenation of the skin is a type of cosmetological procedure, the basic principle of which is the effect on the upper layer of the epidermis through a laser beam.The finest laser, the action of which is directed strictly to problem areas, is performed by a point effect.As a result of this effect, the human body instantly reacts and enhances the protective functions of tissues.Thus, new elastine and collagen fibers are produced as quickly as possible, in other words, accelerated regeneration and renewal of the skin occurs.Given that the flaws on the problem area were removed by a laser, and new elastic and elastic fabrics formed in their place, the rejuvenation can be considered complete.The duration of such a procedure, as a rule, varies within 30-60 minutes, depending on the complexity of the problem, the value of the processed area, etc.
Indications for use and contraindications
The spectrum of indications for the use of this technique is unlimited: getting rid of wrinkles and scars, pigmenting areas, stretch marks and other inconveniences that spoil the beauty of the face.Laser rejuvenation of the skin around the eyes is also allowed.It will deprive you of a vascular mesh, facial and age -related wrinkles without complications. The fractional rejuvenation of the skin is contraindicated in the presence of the following factors:
- oncological pathologies, the presence of neoplasms of a benign, malignant nature,
- inflammation, irritation, acne rashes,
- Infectious diseases in the active phase (herpes, etc.),
- diseases associated with circulatory disorders, poor blood coagulation or diabetes mellitus,
- the presence of skin infections, certain allergic reactions, weak immunity,
- neurological diseases (epilepsy, etc.),
- Breastfeeding, pregnancy.
To analyze the condition of the body and the problems of the patient’s epidermis, which he wants to correct, the specialist appoints preliminary consultation.Such measures are taken for an individual selection of the criterion of the procedure, possible additional techniques from age -related changes, which will ensure complete disposal of defects.
Procedure and possible effects
Field laser rejuvenation of the skin of the face is carried out in the following order:
- selection of individual parameters of the laser procedure (depth of exposure, the alternity of defect removal),
- local anesthesia of the problem area,
- removal from the skin of pollution, residues of decorative cosmetics,
- processing of the skin with a laser,
- applying a special tool for consolidating the effect,
- Conducting a briefing on further care of the specified area.
The procedure is performed quickly (30-60 minutes) using special equipment by a specialist in the field of cosmetology.
The initial results after laser manipulations:
- The tone of the face was leveled, the contours pulled up,
- elastic, smoothed skin,
- Getting rid of scars, stretch marks,
- narrowing of pores, reduction of rooted defects,
- pigment spots, facial wrinkles have disappeared,
- General anti -aging effect.
Compliance with the requirements of the methodology and recommendations excludes the appearance of complications.However, in the presence of at least one sign, you should consult your doctor:
- Strengthening pain discomfort,
- swelling, itching, redness of the skin do not pass for several days,
- The appearance of scars, scars after a session.
A poor preliminary examination, concealment of some facts of health, low professionalism of a doctor can lead to such side effects.
The pluses of fractional rejuvenation
- The skin after the procedure is restored quickly enough.After a week, the skin will completely recover.
- The swelling after the procedure disappears after 1-2 days and does not require additional intervention.
- After a day, the basal layer of the epidermis returns to normal, and dead cells disappear in a week.
- Due to the fact that side effects are reduced to a minimum, and infection is simply impossible, fractional CO2 rejuvenation can be carried out on any skin.Most often, customers give in laser exposure to delicate skin of the eyelids, the décolleté, neck, chest, hands and inside of the thigh.
- In addition, using this method, you can forget about stretch marks and scarves.
Indications for the procedure
Fractional CO2 rejuvenation will help get rid of many problems, including:
- deterioration of skin quality,
- pigmentation,
- acne, post -acne,
- Expanded pores,
- sagging and sagging of the skin,
- facial wrinkles,
- Stretches and scars.
The effect of the procedure
After the use of fractional CO2 rejuvenation:
- The skin is rejuvenated, becomes elastic and elastic,
- Mimic wrinkles are smoothed out
- The complexion improves,
- The outline becomes more clear,
- Pigmentation disappears, traces are post -acne, pores narrow,
- Scars and stretch marks are eliminated.
The result is noticeable after the first procedure.About how many procedures will be required for the necessary result, the attending specialist will tell you at the consultation.
How the procedure fractional CO2 rejuvenation takes place
- Before conducting fractional photographicization, you do not need to undergo preliminary preparation.All that is required of the patient is a good mood and the desire to be beautiful.
- Before rejuvenation, the cosmetologist will remove makeup and carefully cleanse the skin.
- In order to relieve possible pain, it will process the desired area with cream, which includes an anesthetic.
- After that, the process of fractional photographicization begins, which is accompanied by a slight tingling in the treatment area.The duration of the procedure depends on the condition of the skin, on average the procedure takes from 20 minutes to an hour.
- The cosmetologist uses a special device for fractional photographicization, which is called the CO2 CO2 laser Cosmopulse II.
Contraindications to fractional CO2 rejuvenation
This lifting method, like many others, has a number of contraindications.It cannot be applied:
- When taking drugs that increase the photosensitivity of the skin and affect its metabolism,
- with fresh tanning,
- during pregnancy, lactation,
- If the skin has inflammation, damage,
- with infectious skin diseases,
- psoriasis,
- allergic reactions,
- oncological, rheumatic diseases,
- epilepsy,
- diabetes mellitus,
- And problems with blood curtailment.
The history of the procedure
The laser in cosmetology began to be used in the 80s of the last century.Then the red beam served for the attention of tattoos, as well as the removal of moles, warts and capillary traces.Later with its help it becomes possible to conduct such procedures as skin cleansing, facial peeling, grinding.Gradually, technologies are developing, and now the laser is used as an alternative to operational methods, a fractional rejuvenation of the face appears.This technology was tested in 2004 and is now being successfully developing.Unlike plastic surgery and injection methods of rejuvenation, it acts on the surface of the skin, causing deep changes and eliminating various defects.
Consequences of fractional laser rejuvenation
Immediately after the session, the face is very hurt, despite the use of painkillers and solutions.After 2-3 hours, it blushes and can begin to swell, especially for the area of the upper eyelids, nose and site around the eyes.The peak of edema falls on the next day, there are cases when simply the entire processed area turned into a water ball, so the body tries to recover faster after rejuvenation.To smooth out the situation a little, eat less salty and drink diuretics.
On the second day, a sucker can stand out in abundant quantities, a crust on the face is subsequently formed, which widespread by the end of the day and becomes a very hard layer, it protects the face from infections and colds.It cannot be torn off and generally touched, otherwise you can bring some sore and just to open the future new layer of the epidermis and stay with scars forever.Over time, the crust itself will soften and will disappear under the influence of regenerating trains.
Recovery begins only after a week.The crust becomes a little less solid, and the face ceases to swell.Another month, you will have to enjoy the bright pink color of the face, and use therapeutic creams with the level of protection as a minimum of 30. Despite the fact that everywhere it is said about just one procedure, doctors will most likely say that it should repeat in six months, and sometimes after 3 months.