How effective is laser scar removal? See the authoritative answers from experts

First of all, it should be made clear that laser spot removal is indeed very effective. Many people have seen obvious results after the operation. This is a method that uses the latest medical means and fully considers the safety of the operation. Generally speaking, the effect is quite good.

1. Laser has four major characteristics: strong monochromaticity, strong directionality, high energy density and good coherence. It is a new medical technology different from other medical technologies. There are many types of lasers used in the medical field, but currently there are not many lasers that can be used to treat scars.

2. It mainly uses the unique technologies of laser itself, such as burning, vaporization, cutting, coagulation and defocused irradiation, to treat different scars with different characteristics by directly changing the output power of the laser or adjusting the focused laser beam.

3. Principle of laser scar removal: By changing the focusing characteristics of the laser, selecting laser irradiation with a specific wavelength and pulse width, the laser point is turned into a light spot, and then the light spot is scanned according to a certain pattern using a pattern generator, so that the laser spot generates high heat in an instant and removes the target tissue within the scanning range. It can flatten and soften fresh hypertrophic scars and eliminate vascular congestion.

4. Laser treatment is effective and the treatment process is not complicated. The laser acts on the skin with focused micro-pixel pulses, which will only produce thermal shock to a small area, leaving part of the skin unaffected. The skin that is not acted on can be used as a heat diffusion area to avoid heat diffusion and promote skin healing. The effect of laser scar removal has been recognized by the medical beauty community. It is suitable for treating small hyperplastic and atrophic scars, scars after trauma or surgery, etc. Dermabrasion will not damage other tissues.

Advantages of laser scar removal:

1. The cosmetic effect is obvious and the effect can be seen right after the operation.

2. No pain, no need for local anesthesia. This cosmetic method does not cause any pain to the patient and does not require anesthesia.

3. The skin is not damaged. If the scar is too large to be removed in one go, it needs to be removed in several sessions. This way, the removal effect can be very good, and the wavelength of the laser needs to be changed each time according to the condition of the scar.

4. Remove scars thoroughly. For small scars, if they are very small, they can be removed by surgery. If the suture is well, they are almost invisible. If the scar is relatively large, it can be removed by laser scar removal, and the removal effect is much better than other scar removal methods.