Modern technologies are rapidly developing and confidently introduced into all spheres of life, including cosmetology.Laser rejuvenation today is a full and worthy alternative to surgical lifts.It has a number of undeniable advantages compared to other methods, but also disadvantages.However, the most popular procedures should be acquainted better.
The principle of action
The laser beam, in fact, is a concentrated stream of photons of light, the intensity of which is easy to regulate.It can be used as a scalpel in order to accurately and bloodlessly cut the skin.And this property of the laser has long been used in plastic surgery.But the wavelength and radiation power can be adjusted in such a way that it penetrates the desired depth and heats the cell only to the required temperature.By this principle, professional devices are designed, which are used for laser skin rejuvenation.
Ablation
Many have already heard that there are ablation and non -abroad laser techniques.But most patients do not fully understand what ablation is and what is the difference in these procedures.Although, in fact, this knowledge will make it possible to make the right choice and avoid strong disappointment in the results.Ablation in medical terminology is the process of evaporation of tissues under the influence of light radiation or electrical impulses.This occurs at their instant heating to high temperatures, at which cell membranes are destroyed and water is instantly offered.The remains of cells are absorbed by phagocytes and removed from the body in a natural way.Ablation laser methods allow you to perform deep grinding of the skin, but at the same time create extensive wound surfaces.In fact, this is a very strong skin burn, for restoration after which it takes up to several weeks.Such technologies are used when it is necessary to remove multiple scars, deep wrinkles, severe pigmentation and significantly tighten the skin.Non -able technologies work on the surface and in the middle layers of the epidermis.In this case, the skin heats up to a temperature not higherOC and water racing does not occur.The rejuvenation effect is achieved due to the denaturation of protein and coagulation of collagen fibers.At the same time, photons stimulate the production of collagen and elastin, returning the skin elasticity and smoothing it.
Main advantages and minuses
Today, laser cosmetology, despite the rather high prices for procedures, is one of the most popular areas.The reason for this is its undeniable advantages compared to other methods:
- minimum recovery period;
- relative painlessness;
- low risk of complications;
- high accuracy and efficiency;
- Stimulation of natural rejuvenation processes.
Most often, positive changes are noticeable after the first procedure, but usually to obtain a sustainable result, 3-5 sessions with an interval of two weeks to several months must be passed.The disadvantages include the fact that the effect lasts less than after surgical suspenders - up to a maximum of 5 years.The laser beam does not affect the muscles, does not cope with large excess tissues and very deep facial wrinkles.
Types of lasers
In modern cosmetology, several types of lasers are used.They can be classified according to the type of medium used to generate a photon beam:
- Gas.The most popular of which is carbon dioxide CO.Cosmetologists first adopted him, and he generates a dense continuous bunch.
- Solid -state.For concentration of the beam, photons are passed through crystals.This type includes: Alexander, neodymium, erbium and ruby lasers.They generate impulse radiation.
- Liquid.They also create impulse radiation, a feature of which are short impulses, and there are quite large gaps between them.It has a very gentle effect on the skin.
- Diode.One of the latest developments of scientists allows you to safely work on soft tissues and in delicate areas.
There is also such a thing as a fractional laser.It is no less effective than the usual affects the face, but it damages the skin much less.A solid bundle is divided into thousands of small fractions.They are several times thinner than the human hair, and during the procedure no more than a quarter of the surface of the epidermis is injured.
Indications for use
Surface rejuvenation of a face with a laser can be used as an effective means of preventing premature aging.It is advisable to do some of the procedures after 25-27 years.Indications for the use of more powerful techniques are:
- pigment spots;
- multiple small wrinkles;
- deep mimic folds;
- traces and acne stains;
- stretch marks, scars and scars;
- lethargy and decrease in skin turgor;
- unhealthy complexion;
- vascular stars and nets;
- strongly expanded pores;
- uneven skin relief;
- demodecosis and rosacea;
- Signs of photo starting.
It is quite possible to cope with most of these problems for 3-4 sessions of laser rejuvenation.But sometimes they have to be combined with other salon or home procedures.
Popular procedures
To date, there are more than a dozen varieties of laser facial procedures with a pronounced anti -aging effect.Some of them are in great demand, others are performed only in the presence of certain indications.We will talk about the few of the most popular that you can go even in provincial clinics today.
Laser grinding
One of the most powerful and effective rejuvenation methods.To obtain the visible effect, only one procedure is often enough.In this case, you can get rid of:
- small wrinkles;
- pigment spots;
- shallow scars and scars;
- expanded pores.
For the procedure, an erbium or carbon dioxide lasers are usually used.The recovery period is from 2-4 weeks to 2 months, depending on the depth of exposure and vastness of the working surface.Repeat such sessions is enough once every 3-5 years.
Fractional thermolism
They use the same types of lasers, but a continuous beam is divided into fractions.This achieves the most gentle effect on the working surface and a significant reduction in the period of active recovery.This technique allows not only to rejuvenate and renew the skin, but also:
- tighten the dropped eyelid;
- remove the bags under the eyes;
- work out folds on the neck;
- eliminate stretch marks on the chest;
- Remove pigmentation in the nasolabial zone.
In fact, it can be used in the most delicate and vulnerable areas of the face and body with proper tuning of the equipment.Due to soft exposure for powerful lifting, it may take from 3 to 5 procedures performed once every 4-6 weeks.
IPL thermolifting
This procedure before this is recommended for the correction of the oval of the face, the elimination of the films and the second chin.Its essence lies in deep warming of the skin, the result of which is the reduction of existing collagen fibers and stimulating the synthesis of new ones.The main advantage of the procedure is an instant effect with almost completely absent rehabilitation.Thermolifting is a non -able procedure, so it does not destroy the protective layer of the skin, and the face does not require too thorough care after it.You can go to work without heavy physical exertion and high temperatures in the room on the second day after the procedure.It is better to pass it with a course of 3-5 sessions, and it is desirable to repeat it every 2-3 years.
3D and 4D release
A three-stage integrated procedure recommended to customers after 30-35 years.It is used when the signs of aging are already evident and intensive anti -aging therapy is necessary.The skin passes at the stage of laser exposure:
- Elimination of defects.This is zonal processing of age spots, wrinkles, scars and scars.
- Thermolifting.Next, the skin of the skin and the correction of the oval of the face are carried out.
- Superficial peeling.At the end, a light laser grinding is performed over the entire area, which smoothes the skin and evens out its relief.
Such a procedure is expensive and can take from 20 minutes to an hour in time.But the patient does not feel strong discomfort during its conduct, and the results are very good (they can be seen in the photo after 2-3 weeks) and last up to three years.In 4d lifting, a hardware intraoral tightening of the cheeks is carried out before the above stages.Their mucous surface is treated with a laser, as a result of which all wounds and microdamines heal, the oral cavity is sterilized, and collagen synthesis is more actively stimulated.
Rejuvenation of the eyes
Many patients are afraid of laser rejuvenation of the eyes, considering it a dangerous procedure and thinking that during it you can damage the eyeball and/or lose visual acuity.But modern innovative technologies have made this process completely painless and absolutely harmless.And certainly it is less risky than a surgical surgery to lift the eyelids.The procedure is usually performed on an apparatus that has four types of nozzles using various laser technologies.The eyeball is protected by a special cap set directly on it, after which the conjunctiva is processed by the most gentle regime.Then the skin around the eyes warms up evenly, creating the effect of biorevitalization and starting the processes of natural rejuvenation.After a light laser grinding is performed, which allows you to smooth the wrinkles and remove the bags under the lower eyelids.And at the end of soft long impulses, the skin turgor is restored and the production of its own collagen is stimulated.
Contraindications
Since the technology of laser rejuvenation is a very intense effect on the skin and the entire body, the procedures have many contraindications and are not carried out with:
- exacerbation of diseases of internal organs;
- liver, renal, heart failure;
- insulin -dependent diabetes;
- epilepsy and serious mental disorders;
- skin diseases and infections in problem areas;
- any forms of oncology, neoplasms on the face;
- built -in pacemaker;
- tendencies to the formation of keloid scars.
Relative contraindications are fresh tanning, damage to the integrity of the skin, recently suffered influenza or acute respiratory viral infections, highly reduced immunity, taking antibiotics of the tetracycline series.
Complications and side effects
With the superficial effect of the laser on the skin and the use of non -able technologies, complications and side effects occur extremely rarely.Most often, this is an unexpectedly negative skin reaction to the light.It is expressed in severe redness, swelling, pain in touch.When working in the middle and deep layers of the skin are often observed:
- Strong redness and edema;
- the formation of multiple crusts;
- varying intensity itching;
- a feeling of tightness of the skin;
- Strong enough peeling.
If the crusts were torn or the surface treated with a laser is infected, traces and scars may remain.With insufficient protection from the sun, pigmentation often occurs.
Summing up
According to the reviews of most patients who experienced the methods of laser rejuvenation, they were very pleased.Of the powerful procedures, the fraxel turned out to be the most delicate, rehabilitation after which lasts only a few days.Excellent results can be achieved under the age of 40 years with surface laser grinding, but it will have to be repeated regularly.The proper skin care at home and the rejection of bad habits will help to prolong the effect.In the first weeks after any laser procedures, it is very important to protect the face from direct sunlight.Therefore, it is better to apply sunscreen to the street before each exit.You can consider the details of each of the procedures described above and hear the comments of specialists on the video posted on the Internet.However, it is better to entrust the choice to a professional, since the method you like in your case may be ineffective.