The most commonly used fractional laser is CO2 fractional laser beauty machine. After more than ten years of clinical application, it can be said that CO2 fractional laser skin resurfacing treatment technology is relatively safe. As long as its therapeutic energy and action density are mastered, there are generally no obvious side effects of.

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The principle of CO2 fractional laser acne scar removal

The working principle of the CO2 fractional laser acne scar removal is to apply the laser spot below 500 microns on the wound surface to the scar tissue, forming an orderly and disorderly arrangement, resulting in multiple columnar damage channels in the scar tissue. This multiple columnar damage channels in between, normal epithelial cells and fibroblasts for wound repair remain, thus triggering a self-healing remodeling response of the tissue. Through the self-healing and remodeling of the body, the color and texture of the scar can be improved, making the scar tissue develop towards the direction of normal skin, and play a role in changing the color and texture of the scar.

Applicable people for CO2 fractional laser skin resurfacing treatment

The main applicable population of CO2 fractional laser skin resurfacing treatment is all superficial scars and the early stage after wound healing. In the early stage after wound healing, fractional laser therapy can be used to regulate the process of wound healing and improve the effect of wound repair. Superficial scars are formed after wound healing in various periods after injury. After fractional laser treatment, its color, texture, and flatness will develop more towards normal skin, which is suitable for CO2 fractional laser treatment. Here I would like to remind everyone that fractional laser is also suitable for chronic non-healing wounds and infected wounds such as acne. By inducing the body’s self-healing process, it can promote wound healing and improve the appearance of scars. The curative effect of CO2 fractional laser on keloids is uncertain, so it is not recommended here.

Interval time of CO2 fractional laser treatment

For CO2 fractional laser treatment of scars, it is better to treat once every 3 months or longer.

The principle is: It takes a certain amount of time for the wound to heal and repair after CO2 fractional laser treatment. Studies have shown that the tissue structure of the wound after treatment will return to a state close to normal tissue in the third month after treatment. It can be seen clinically that the appearance of the wound is stable without redness and coloration. At this time, according to the recovery of the wound, it can be better Determine the parameters of another treatment to achieve better results. Some physicians conduct another treatment at an interval of 1-2 months. From the perspective of wound healing, there is no problem in wound healing, but in terms of the stability of wound recovery and the feasibility of determining the parameters of retreatment, it is not as good as an interval of 3 months. It is better to treat once a month. In fact, the process of wound repair and tissue remodeling takes longer, and it is better to do retreatment at intervals of more than 3 months.

Evaluation of CO2 fractional laser beauty machine treatment effect

The curative effect of CO2 fractional laser treatment on scars is remarkable, which promotes the transformation of scarred skin into normal skin with few complications. CO2 fractional laser treatment of scars can significantly improve the symptoms and signs of scars, and significantly improve the appearance of scars.

Under normal circumstances, within a few hours after treatment, the mobility of the scar can be improved, the itching and pain of the scar can be improved within a few days, and the color and texture of the scar can be improved after 1-2 months. After multiple treatments, it is expected to return to normal skin or The condition close to normal skin, early treatment, the effect is better.

The main complications of CO2 fractional laser prevention and treatment of scar include short-term erythema, infection, pigmentation, hypopigmentation, local skin itching, skin necrosis and so on. Generally speaking, CO2 fractional laser prevents and treats scars, which is safe and effective, with few or mild complications. It has been widely recognized and widely used, and has become an important method for early prevention and later treatment of scars.

The outstanding advantages of CO2 fractional laser equipment are powerful functions, the combination of radio frequency and CO2 fractional laser, all parameters are adjustable, and intelligent and precise, suitable for treating scars and delaying aging, short treatment time, strong sense of comfort, and quick recovery for patients. It is currently the top fractional laser equipment in the same field.