Laser procedures designed to rejuvenate the skin and eliminate signs of aging are increasingly widespread in cosmetology.Due to its high efficiency and safety, a relatively simple and short recovery period, laser therapy gradually moves other skin controlled damage methods, such as medium and surface surface chemicals.We meet your attention an overview of the laser correction devices of age and photography manifestations.
What is aging
A aging in biology is a process of gradual violation and loss of important functions of the body or its parts, in particular, the ability to reproduce and regeneration.At skin level, aging manifests itself by the accumulation of genetic defects in cells, which violate the process of division and differentiation. These genetic disorders become the reason:
- dermal-epidermal joint tuning;
- Violations of skin barrier function;
- Increase transepidermal moisture loss with dry skin development.
The consequence of internal disorders is the formation of external aging manifestations - ptosis, wrinkles and skin creases.The aging process is irreversible, but cosmetology has the means for preventing age -related changes.Premature aging is the beginning of the photo.Under the influence of ultraviolet radiation, it occurs:
- Violation of the process of cell differentiation;
- unequal distribution of melanocytes;
- Thickening of the corneum stratum (hyperkeratosis);
- Microfing and skin color.
It also violates the state of the body irrational nutrition, insufficient use of water, bad habits and adverse environmental factors.
Basic Morphological Types of Aging
Based on the predominant external signs of age -related skin changes, 5 main types of aging are distinguished:
- Finely wrinkled type. Its main manifestations: a pronounced vascular pattern, a large number of small wrinkles across the face, which manifests itself in static, without muscle participation.
- Muscle type. It is characteristic of the residents of Central Asia, in which the facial muscles are well developed, and a layer of subcutaneous fatty tissue is thin.This type is characterized by the appearance of the nasolabial folds, the softness and inaccuracy of the oval of the face.Wrinkles look like a big skin break.They are deep, which are clearly visible in static.
- Style by type of gravitational ptosis. Characteristic for oily skin owners with a large number of sebaceous glands.Oval changes due to the fact that face bags are shifted after the skin.Bryli, the second chin, large folds appear.
- City by type of tired face. It is expressed by a decrease in the elasticity of soft tissues, folders, swelling.Nezoglyny's folds are clearly visible, the corners of the mouth are descendants.
- Mixed type.A combination of gravitational ptosis, tired face and small wrinkles.It occurs more often than all other types.
Methods to combat skin aging in modern cosmetology
All methods used to eliminate aesthetic skin imperfections can be divided into three main groups: hardware, injecting and care procedures.Aesthetic methods that improve the state of the epidermis suggest:
- Use of professional cosmetics;
- Conducting surface chemical peeling and care procedures.
Injection cosmetology includes five main directions:
- Injection stimulation of collagen and elastin synthesis;
- Biorevitalization;
- biological reparation;
- Volumetric correction of hyaluronic acid based filling;
- Working with muscle structure - fair botulinum toxin.
Hardware Cosmetology:
- laser rejuvenation;
- Other hardware effects: radio frequency survey, microcurrents, broadband light, ultrasound, mystimulation, etc.
Approaches to rejuvenate
The process of eliminating age -related changes is multicompany.Rejuvenation is not just the launch of neocollagenesis.Removing age or seborrheic keratosis is rejuvenation.Removing a pronounced vascular mesh is also a rejuvenation.For example, angiogenesis intensifies with age.There are more pathological vessels, they become more visible.Removing these vessels, we improve the condition and appearance of the face, which visually makes the face younger and attractive.
Basic Laser Rejuvenation Methods
Ablation methods:
- fractional laser-co2;
- not fractional laser-co2;
- Erby Laser.
Nodimensional techniques:
- Neodymowe Rejuvenation;
- non -ablation;
- Cold rejuvenation of Alexandrite.
Ablation techniques suggest damage to the skin.These include:
- Classic techniques. These are laser crushers with a complete 100%overlay.They are usually performed at the epidermis level, no deeper than the basal membrane.
- Fractional. Continuous laser radiation is divided into fractions with an overlap of 5 to 70%.It penetrates deeper layers of the skin, the dermis.
The mechanism of action of lasers to rejuvenate
The stimulating effect of laser radiation on the tissue is based on the activation of fibroblasts, neocollagenesis.The laser energy, harmful or without damaging the epidermis, tries to reach the dermal layers, with more often warming, creates a controlled trauma in which all regenerative processes are released, fibroblasts begin to synthesize the fibers.
CO2 laser rejuvenation
CO2 rejuvenation is performed in violation of skin integrity.Involves prolonged rehabilitation.Erbio's laser does not have this rejuvenation effect.
Indications:
- aging gravitational ptose type;
- Post -ACNE scars, other scars;
- Small wrinkles;
- Elastosis expressed.
Neodymowe rejuvenation
The neodymium laser is characterized by non -abrasive effects.The 1064 nm wavelength allows radiation to deep layers of the skin to the level of the dermis and there, due to heating, to stimulate synthetic processes, the work of fibroblasts.The epidermis is not damaged.The recovery period is not necessary.No laser procedure can do without rehabilitation, another thing is that the degree of violations of neodymium radiation is minimal: redness lasts from 3 to 6 hours.
Indications:
- type of aging with small wrinkles;
- Small static wrinkles;
- expanded pores;
- Irregular tez.
Alexandrite cold rejuvenation
It is performed on a laser rejuvenation device.Radiation with a wavelength of 755 nm is predominantly absorbed by melanin.This makes an indispensable cold laser to eliminate pigmentation and improve skin color.Differences in cold rejuvenation and other methods are that the photo is used mainly here, not the thermal effect photo.That is, neocollagenesis and increased function of fibroblasts are launched without heating, without thermal damage to the dermis and epidermis.
Indications:
- pigmentation;
- expanded pores;
- Post -acne;
- Small wrinkles;
- General decrease in skin tone.
Combined system.The device is equipped with a neodymium laser with a 1064 nm wavelength and a cold laser with a wavelength of 755 nm.
Application Areas:
- Removal of age spots from various etiologies and complexity;
- Non -viable rejuvenation with a comprehensive solution to photo problems that start in a session without a rehab period;
- Total removal of hair from any color, any structure, in all photos of skin types;
- Removing any vascular pathologies anywhere on the body with a vessel diameter up to 4 mm.
The device allows you to define ideal settings for radiation parameters and the frequency of repetition pulses.Solving five problems for a procedure:
- Removal and removal of hair in a cold laser;
- Remove for tanning or very bright hair, removal of vessels on the face and lower ends, acne treatment, rejuvenation and laser biorevitalization in the neodymium laser.
Pigment removal
Only one laser can destroy the pigment at any age, even mature.Peels and Creams act more superficially.Excellent results can be obtained in the lower eyelids (“sugar circles”), neckline, back, face and hands.The place immediately after the procedure darkens and then gradually leaves.On the surface, for a week, abundant peeling can be observed, which, however, does not violate social interactions.The scales are easily removed when washing and almost invisible after applying a moisturizer.To get rid of pigmentation forever, only 2-4 procedures with one interval per month are sufficient.
The procedure is performed at a high enough speed, ie when using a high frequency, it is sufficient to pass twice ascended pigmented neoplasms.This requires no more than 10 to 15 minutes, even if we are talking about hyper pigmentation of the whole face.Cold radiation is absorbed by melanin 50 times more actively than hemoglobin;Therefore, no other structure is affected, besides the formation of age.The use of such techniques to remove foci from age is extremely undesirable.Here, first, we perform the strongest injury to the skin and, secondly, we warm the tissues and thus actively stimulate melanocytes.On the one hand, we can remove hyper pigmenting and, on the other, we actively stimulate melanogenesis.Ablative methods can be used in patients with hyperpigmentation, but only under the coverage of medicines that block melanogenesis.It can be hydrochinon or professional line line.
Laser Biorevitalization
The gel and the base of hyaluronic acid are applied to the face.Under the influence of a neodymium laser, hyaluronic acid easily penetrates the deeper layers of the skin, moisturizing -a.Laser exposure stimulates collagen and elastin synthesis, which further increases the anti -aging effect of the procedure.Thus, you can perform effective hydration in the neck, neckline, hands one hour before an important event in life.There are no unpleasant sensations.The duration of the procedure is 15 minutes.Without seasonal restrictions.
Laser rejuvenation on the device
An innovative laser system to remove vascular pathologies of any degree of complexity combines two lasers, two lengths of neodymium waves and impulse laser in the dyes.Two wavelengths in multiplex mode can be combined in a flash.
Application areas
Treatment of vascular face and body injuries in patients with any kind of skin photo:
- Treatment of facial telangiectasia and lower ends, varicose veins, hemangiom, rosacea;
- Correction of "wine spots".
Pigmentation elimination, rejuvenation:
- photography;
- Laser Care Procedure - the “exit” procedure;
- Laser rejuvenation without a period of rehabilitation.
Treatment of problematic skin: removal of vascular spots and acne and post -ACNE pigments.
The scope of laser rejuvenation
To date, the device is the only and fully Picoscundos laser certified, the world's first Alekship laser, interacting with the patient's skin through a mechanical effect of safe photos.Thanks to the wavelength, fractional optics (fractional optical matrix), the regime (photo-mechanical effect) reaches the effect comparable to CO2 aggregation without thermal damage to the epidermis without rehabilitation.
Application Areas:
- rejuvenation;
- Tattoo removal of any color;
- Removal of age spots;
- leather alignment;
- Melasma treatment;
- The treatment of scars is post -acne.
The mechanism of the photographic mechanical effect
When a large number of ultra-root pulses in the pecosecond range, a laser-induced optical effect is activated.Laser -induced optical zones are created in tissues.They look like blisters located within the epidermis.These bubbles create pressure and shock wave toward the dermis.In the dermis, without thermal damage, the cytokine waterfall, a cellular reaction, during which cells begin to transmit a signal that occurred damage.Active stimulation of reparative processes occurs.We receive the result that can be achieved with significant tissue heating without thermal damage to cells and extracellular structures.