The effectiveness of fractional carbondioxyde laser and microneedle radiofrequency on acne scars.

Acne scars lead to physical and psychological problems for young adults therefore they should be treated effectively. Fractional carbon dioxide (FCL) and radiofrequency (FRFL) lasers have been both used for acne scars. The aim of this study was to evaluate the effectivity and satisfaction of combined FCL and FRFL treatment for acne scars and evaluate effect of these treatments especially on atrophic scar types retrospectively. A total of 41 patients with acne scars who received FCL + FRFL were included in this study. Photographs of patients before treatment and 1 month following the last treatment session were scored by the other blinded clinician, according to the ECCA acne scar scoring method. A significant decrease was noted in clinical scores after the treatment. Side effects were minimal and acceptable. When comparing atrophic scars to erythematous ones laser treatment was more effective for atrophic types. In conclusion, our findings revealed that laser treatment with FCL + FRFL for acne scars is successful, effective and comfortable. These combination is more effective in atrophic type acne scars.