Dot matrix laser can be used to treat both proliferative skin tumors and atrophic skin diseases, so it is widely used in clinic. Lattice laser includes exfoliative lattice laser and non exfoliative lattice laser, so it can burn and peel off the hyperplastic skin lesions or tumors, cause interstitial collagen hyperplasia through the deep stimulation of laser, and gradually flatten the atrophic scar. Clinically, it can be used for seborrheic keratosis, benign hyperplasia of skin and stripping of tumors, including scars or keloids, as well as atrophic scars left after acne. In short, dot matrix laser can treat both hyperplastic skin lesions and atrophic scars.
Dot matrix laser technology is a skin beauty technology, which is a minimally invasive treatment between invasive and non-invasive. Lattice is a laser emission mode. The lattice laser is equipped with a special image generator, which changes the light emission mode. The lattice laser can emit 50-80 through the high focusing mirror μ M, and scan up to six kinds of rectangular patterns, such as circle, square, rectangle, diamond, triangle and linearity, which are suitable for the treatment of different parts and different skin types respectively.
The indications of dot matrix laser include acne scar, fade and eliminate color spots, surgical scar, traumatic scar, scald scar, chloasma, skin heterochromatism, wrinkles, skin relaxation, light aging, etc. These are used clinically at home and abroad, and the treatment effect is relatively good. For patients with scar constitution, severe hypertension, diabetes, mental disorders, vitiligo, psoriasis, lupus erythematosus, pregnancy, lactation, light allergy, and topical retinoic acid, they can not be treated with dot matrix laser.