Acne Scar Removal By Laser Treatment
Laser treatment for acne scars ranks as one of the most effective treatments. Acne scars are classed as cosmetic disfigurements and can have, in the worst cases, serious negative psychological effects on the sufferer. Skin resurfacing by laser treatment can greatly improve the appearance of the scarring and also the psychological wellbeing of the patient.
Laser treatment for acne scarring utilises a beam of light emitted by a CO2 laser. The light beam vaporizes the damaged skin at its upper layers and the degree of penetration is controlled.
The introduction of selective photothermolysis has greatly advanced skin resurfacing by laser. This improvement in technology has brought a reduction in thermal damage to the skin.
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 latest procedures involve an intense beam of light to destroy the skin tissue instantly. As of now, carbon dioxide and Er:YAG laser reportedly offer best acne treatments.
They are able to carry out tissue vaporization in a highly specific manner by using a powerfully-focused beam of light which can very accurately remove the outer skin layers. This means that they vaporize the scarring and smoothe out the skin to give it a better appearance.
For many people, Er:YAG lasers give the most optimal acne scar laser treatment. The benefit of using this type of laser for removal of superficial to moderate acne scarring is that it tends to cause less thermal damage than other laser types.
The short pulsed Er:YAG laser has a water absorption coefficient 16 times greater than that of the carbon dioxide laser. The water in the tissue absorbs most of the energy of these lasers. That results in minimal optical penetration depth and thermal damage.
The more limited penetration of these lasers into the skin triggers a histo-pathological improvement less pronounced than that of carbon dioxide laser. However, Er:YAG laser shows potential as an acne scar removal treatment especially in the treatment of mild to moderate superficial rhytides and scars. In fact it is the best acne scar laser treatment for acne scars that are not very deep.
See the author Simon Paisley’s site to discover more facts on ways to treat acne scars and dermabrasion treatment for acne scarring.
categories: acne scar laser treatment,laser treatment for acne scars,acne,skin care,health
