Nonablative Fractional Laser Resurfacing

The desire to achieve cosmetic rejuvenation and reduce effects of aging andphotodamage urged scientists to develop effectual techniques which have minimalside effects and impressive long-term efficacy. Traditional ablative resurfacing lasertherapy has been used for several years;however, it has harmful side effects on thepatient’s skin such as dyspigmentation, persistent erythema, infections, acneiformeruptions and scarring. It also prolongs downtime, so it puts a significant burdenon society. Nonablative resurfacing laser therapy declines side effects of traditionaltherapies, although it has lower effectiveness in comparison with ablative one.Nonablative fractional resurfacing laser therapy commenced a modern technique whichdiminished side effects, while maintains the efficacy of traditional methods. The aimof of this current review is to sum up nonablative fractional laser therapies used forskin photorejuvenation at the past and present time and to evaluate the indications,advantages and classification of it and non-fractional resurfacing laser therapy.