Depressed scarringIt is usually caused by insufficient or excessive collagen production after the injury. This type of scar usually appears as a dimpled surface with a different color from the surrounding areaCan CO2 fractional laser cause depressed scars?
The principle of the carbon dioxide fractional laser is:The energy stimulation of the laser is used to produce microscopic thermal damage, which in turn stimulates regeneration。This method has the advantages of high precision, remarkable effect and short recovery time, so it has been widely used in clinical practice. In the process, the doctor will formulate a personalized plan according to the specific situation of the patient, including the setting of parameters such as laser power, irradiation time, and number of irradiation.
For depressed scarsThe CO2 fractional laser stimulates collagen production in the deep layers and promotes regeneration, thereby improving the appearance of scars。At the same time, the role of the laser is okayPromote blood circulation, accelerate metabolism, and make it smoother and more delicate。During the process, patients need to pay attention to protection, avoid direct sunlight, avoid using harsh cosmetics, etc., so as not to affect the effect.
In addition to CO2 fractional laser, there are some other methods for depressed scars, such as:Surgical excision, filler injections, etc。However, these methods have more or less some drawbacks, such as high surgical risk, long recovery time, and unstable results. In contrast, carbon dioxide fractional laser** depressed scar has more significant advantages, so it has been widely promoted and applied in clinical practice.
Of course, CO2 fractional laser** depressed scars are not suitable for all patients. For some special cases, such as too large, too deep, sensitive, etc., it may be necessary to use other methods or a combination of methods。Therefore, when choosing the best method, patients should consult a professional doctor to develop a suitable plan according to their specific situation.