Skin resurfacing using a carbon dioxide (CO2) laser is the most recently developed of the techniques described in this brochure. Its effects are similar to those of chemical peels and dermabrasion, except that the laser removes skin layers by vaporization rather than with chemicals or a sanding device. Your plastic surgeon is trained in the safe use of laser equipment. He or she is able to specify the amount of energy transmitted to the skin's surface by the laser beam and control the depth of penetration.

Like the other resurfacing methods, the laser is effective in treating wrinkles, blotchiness or age spots, and scars from acne or other causes. It can be used on the entire face or specific areas. Certain other characteristics of your skin, such as its thickness and texture, may influence whether you are a good candidate for laser resurfacing. Some patients may benefit from the laser's mild "tightening" effect on the skin, particularly in the lower eyelid area where the skin often becomes somewhat loose as a result of aging.

There is a newer breed of nonablative devices that produce varying degrees of improvement with the potential for reduced recovery time.