Co2 laser: mechanism of action, types, in what cases the procedure is shown and contraindicated



In the fight against age-related changes, some women use gentle means and methods, including various creams, homemade masks, while others prefer salon procedures. Modern cosmetology has a huge number of methods that contribute to the rejuvenation of the skin and its healing, as well as the fight against wrinkles (both facial and age), keloids, warts, papillomas and stretch marks.

One of the most popular and effective, according to the positive reviews of clients, methods of rejuvenation of the skin and eliminate various defects is the use of Co2 laser. The technique has many advantages and one of them is relatively low price.



Carbon dioxide laser - a device widely used in medicine. Using the device helps in instantaneous evaporation of tissue in a limited area of ​​the dermis or mucous membrane.

Co2 laser is used in surgical practice. With its help, neoplasms of the dermis and mucous membranes are removed. The technique is also used in gynecology. It helps in the fight against various gynecological ailments, including endometriosis, intrauterine adhesions, polyps and myomas, condylomas and cervical neoplasms.



Impact mechanism

Carbon dioxide laser with success has been used in medicine for almost half a century. This method has proven itself and has wide application not only in medicine, but also in cosmetology practice. Co2 laser refers to infrared radiation apparatus is absorbed by the fluid that is contained in the tissues. In the zone where the beam of light is focused, liquid explodes and explodes the remaining cells.

The temperature in the treated area rises by more than 100 degrees. Small vessels in the area of ​​the laser are sealed. Those that are larger may bleed. The procedure contributes to the destruction of the old epidermis and partial removal of the upper layer of the dermis, stimulating metabolic processes.



Varieties of procedure

There are two main types of devices. They are continuous and impulsive. For the first time, the manipulation of the dermis rejuvenation - laser polishing was carried out in the late 1980s . At that time, a continuous wave action laser was used.

This technology was associated with a high risk of scarring. Somewhat later, the continuous wave action was replaced by pulsed and scanning carbon dioxide lasers with a wavelength of 10,600 nm, with a duration of 1 to 60 microseconds.

Continuous exposure is more often used in surgical practice, as in these types of devices radiation is constantly in time. Using continuous laser action, cut through the tissue and remove the formation on the dermis and mucous membranes.

The main disadvantage of such devices is a significant heating of the surrounding tissue. Accurately predict the depth of action on the fabric is not possible. With pulsed laser radiation, radiation is emitted in short flashes.

With each outbreak, energy is transferred to the tissues, the destruction of cells in the impact zone and their further evaporation. Surrounding tissues with laser exposure remain viable, as they do not receive radiation, and they are not exposed to heat. Due to selective action, the treated dermis and mucous membranes heal.

In what cases is shown and contraindicated application of the technique

The most popular method in cosmetic practice. The range of use of laser polishing is wide.

The use of Co2 laser helps eliminate a variety of skin problems and aesthetic defects and helps in the fight against:

• follicular cysts;
• stretch marks;
• warts and papillomas;
• hyperpigmentation;
• scars or keloids;
• fine mimic and age wrinkles;
• acne, acne;
• seborrheic keratosis;
• granulomas;
• sebaceous gland hyperplasia;
• flabbiness of the skin;
• pronounced photoaging of the dermis;
• "Crow's feet";
• enlarged pores.

Laser resurfacing is an effective procedure that will help get rid of various skin defects. But not everyone can use it.

The use of the method is contraindicated in people with:

• bleeding disorders;
• diabetes;
• hemophilia;
• oncologic pathologies;
• exacerbations of diseases;
• propensity to form keloids;
• herpes;
• inflammatory processes in the dermis;
• skin infections;
• HIV;
• fungal lesions of the dermis;
• epilepsy;
• atopic dermatitis.

Fractional CO2 laser: how is the manipulation, the recovery period, and how much is the procedure and feedback about it

Before the procedure, you should ensure that there are no contraindications and familiarize yourself with possible complications. You can also read reviews on the forums.

They can be completely different, and the success of the manipulation with the help of a fractional Co2 laser depends on the qualifications of the doctor, his experience and the correctness of the procedure. But for the most part they are positive.

The procedure with the use of such an apparatus as a fractional Co2 laser in several stages:

1. Anesthesia is used first. This stage is performed half an hour before the procedure. As a rule, local anesthesia is applied with a special ointment. In the case when one procedure is not enough for removal of cosmetic defects, and you need to use a fractional Co2 laser again two or three times, then general anesthesia may be used.
2. Next, the skin is cleaned of cosmetics and dirt with a special lotion.
3. Then the problem areas are treated with a laser - micro-damage is applied. One flash allows you to process an average of 1.5 cm2, so the duration of the session is about an hour.
4. After the procedure, the treated areas of the dermis are lubricated with a soothing cream.

Rehabilitation period

It should be understood that the effect of the use of a Co2 fractional laser depends not only on the procedure itself, but also on the rehabilitation period - on the implementation of all the recommendations of the doctor. The duration of the recovery period in each case may vary somewhat. Some patients look great after just three days, while others may not show up to people during the week.

The presence after grinding of beet-red complexion (within one or two days), the release of serous fluid, the appearance of brownish spots on the places where there was previously pigmentation, swelling, peeling of the dermis, erythema - all these manifestations are considered normal. They pass, as a rule, after 3-7 days. Perhaps the appearance of crusts, do not tear them, it is fraught with the introduction of infection. After the procedure there is no need to stay in the hospital.

The patient is recommended to quickly improve the appearance and healing of the dermis:

• refuse to visit saunas, solarium, swimming pool;
• eliminate physical activity;
• stay home on the first day, avoid exposing the dermis to ultraviolet radiation;
• refuse to use cosmetic products for three to five days.

During the first week, the use of antiviral drugs and the elimination of the consumption of salty foods are prescribed. In order to minimize swelling and protect the skin from drying out, use of Beeptenten ointment is prescribed at least eight times a day. It is also prescribed the use of antiseptic solutions for cleaning the dermis.

During the second week it is necessary to treat the dermis with Bepanten cream. For washing you need to use non-alkaline soap and exceptionally cool water.

Price of the procedure

The cost of manipulation will depend on the power of the laser, the type of anesthesia, as well as the area. On average, the price of the procedure is 7-30000 rubles. The cost of a complete face treatment is 25 thousand rubles, a face and neck treatment is 30 000 rubles, the neckline and neck area is 20 thousand rubles. The cost of excision of one wart or papilloma is 500 r, and pigmentation is 300 r per 1 cm2.

Reviews

Patient reviews after laser resurfacing are mostly positive. There are, of course, dissatisfied customers who are not happy with the result. But it should be understood that the effect of the manipulation depends both on the procedure and on compliance with all recommendations during the recovery period.

Valeria, hairdresser, 43 years old. “I’ve done laser polishing three times. And I want to assure that the procedure itself is only half and everything will depend on how you took care of the skin after polishing. The first time was a little difficult, because I was frightened of the complexion (bright pink), which persisted for three days, then the dermis began to peel off. After only a week and a half, my face became normal. But I want to say that everything that happened to the skin after the procedure itself - redness, the release of serous fluid, peeling - this is all the norm, thus renewing the skin. The main thing is to properly care for the dermis and do everything exactly as the doctor said. In general, I am pleased with the result, the skin is noticeably younger, pigment spots and wrinkles have disappeared. ”

Irina, sales assistant, 39 years old. “I didn’t dare to do laser polishing for a long time. I was very upset with wrinkles and too open pores. I read the reviews, read everything about the procedure, prepared myself and made an appointment with the clinic. I had two procedures. Everything that happened to the face for two weeks after each treatment was worth it to have healthy and clean skin today. ”