Acne scar laser treatment stands out among all acne treatments in effectiveness. Acne scarring comes under cosmetic disfigurements posing psychological problems to the patients. It is notable here that most of these can very well be corrected using laser as skin resurfacing modality.
Acne scar laser treatment involves using a light beam from a carbon dioxide laser. The latter vaporizes the upper layers of damaged skin at specific and controlled levels of penetration.
Introducing selective photothermolysis has led to great improvements in the use of lasers for resurfacing the skin. This is because it has reduced thermal damage to the skin during the procedure.
By means of reduced duration pulses of laser light, the risk of scarring the skin was reduced as a result of minimized thermal damage.
The most current procedures utilize a laser light beam of high intensity, which instantly destroys the skin tissue. CO2 and Er:Yag lasers are reported to give the best treatment results.
They are able to perform highly specific vaporization of tissue using powerfully focused light to precisely remove the skin layers. Thus they vaporize the ridges of scars and wrinkles and smoothing out the surface of the skin.
Er: YAG laser offers the best acne scar laser treatment. The benefit of Er:YAG laser for superficial to moderate acne scar removal stems from the fact that this laser produces less thermal damage compared to other types of laser.
The Er:YAG type of laser has a much higher water absorption coefficient when compared to the CO2 laser. The water in the tissues absorbs most of the laser energy, and therefore less thermal damage to the skin occurs with the Er:YAG.
The lower penetration power of the Er:YAG laser suits the treatment of mild or moderate acne scars, and for these it is the best type of laser. Deeper scars require the extra penetration power of the CO2 laser, since they can penetrate the scar tissue better than the Er:YAG laser.
See Simon Paisley’s site for more on ways to get rid of acne scarring and chemical peels for acne scars.
