Application of CO2 Fractional Laser in Facial Rejuvenation

2019-12-12 13:51:36

Let's start with the mechanisms of facial skin aging. First, skin aging is determined by genetic factors and can be divided into natural aging and photoaging. Natural aging is mainly the aging of the skin and appendages in synchronization with the body, which is clinical, histological, and functional decline and changes.

Natural skin aging is mainly related to age, and there are great differences between different age groups. The main manifestations are rough skin, dry desquamation, increased sensitivity and fragility, loose skin, reduced elasticity, and increased wrinkles. It also includes a series of changes such as skin atrophy and prominent blood vessels, which are mainly determined by internal factors.

CO2 fractional, the wavelength of CO2 fractional is 10600nm, and it has better absorption of water. It is second only to krypton laser in the second absorption peak of water. After the absorption of carbon dioxide, an effective gasification and solidification tissue is produced, and diseases with water as the target can be treated with a CO2 fractional, but the side effects may be relatively large. As mentioned above, its side effects should be similar to the treatment of skin abrasion.

The CO2 fractional itself acts on the skin and can produce some vaporization, carbonization, coagulation and heating. Its mechanism of action against diseases can be manifested by removing the epidermal layer of photo-aged skin, producing contracture of collagen, promoting the coagulation of microvessels, and then promoting the production of new collagen.

The emergence of lattice lasers is an important milestone in the history of laser development. It is based on the principle of focal photothermal action, that is, the thermal stimulation arranged in a lattice pattern can start the skin repair program more uniformly, resulting in remodeling and reconstruction of the epidermis and dermis. Some experts said that the dot-matrix laser is a normal laser, which can make everything normal, and can restore the scar tissue to the normal tissue structure. The aging skin also becomes elastic, including the treatment of pigment loss, pigment Sexual illness, etc.