Objectives: This study seeks to assess the efficacy and safety of combination and multifocal fractional picosecond Nd:YAG laser in treating acne scars
Introduction: Acne vulgaris ranks among the most prevalent skin conditions, may persisting for years without appropriate intervention. The chronic inflammatory response within the pilosebaceous unit can lead to permanent pigmentary and scars . The multifocal DOE fractional picosecond laser, represents the latest advancement in acne scar treatments. This high-fluence beam columns, inducing Laser Induced Optical Breakdown (LIOB) at uniform depths. We introduce a combination of Microneedle Radio Frequency and Fractional Picosecond laser in the treatment of acne scars at the same session
Materials / method: The study enrolled 30 Asian patients from both genders residing in the tropical zone. Participants underwent six laser treatment sessions at four-week intervals. The regimen included Microneedles Radio Frequency and two steps of Fractional Laser treatments employing fractional DOE handpieces with different focal lengths to target various depths of acne-scarred skin. The Global Acne Scar Severity Scale (GASSS) was utilized for efficacy and safety evaluations at each visit, and at four, eight, and twelve weeks post the final treatment.
Results: All patients exhibited notable improvements in the global improvement scores at weeks 4, 8, and 12, with each follow-up showing enhanced results compared to the baseline. These improvements encompassed enhancements in skin tone, texture, and the depth of acne scars.
Conclusion: The synergistic use of Microneedles Radio Frequency along with a two-step fractional picosecond 1064 nm laser treatment, featuring two distinct focal lengths, is both safe and effective for the treatment of acne scars in South East Asian patients
Disclosures
Did you receive any funding to support your research for this TOPIC?
No
Were you provided with any honoraria, payment or other compensation for your work on this study?
No
Do you have any financial relationship with any entity which may closely compete with the medications, materials or instruments covered by your study?
No
Do you own or have you applied for any patents in conjunction with the instruments, medications or materials discussed in your study?
No
This work was not supported by any direct or non direct funding. It is under the author's own responsability