Comparative study on efficacy and safety of 1550 nm Er:Glass fractional laser and fractional radiofrequency microneedle device for facial atrophic acne scar

Chae, Woong Suk; Seong, Jun Young; Jung, Ha Na; Kong, Sook Hyun; Kim, Min Ho; Suh, Ho Seok; Choi, Yu Sung

doi:10.1111/jocd.12139

Cited by 64 publications

(90 citation statements)

References 22 publications

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“…As for safety issues, the incidence of commonly observed, treatment-related side effects was not notably increased, as compared with NAF alone. FMR leads to only slight changes in epidermal barrier functions, resulting in shorter downtime (15). Severe side effects including secondary scarring and pigmentary changes were not observed in the current study.…”

Section: Discussioncontrasting

confidence: 56%

“…Finally, this study did not measure the efficacy of FMR alone for acne scars. However, a previous study reported that NAF is more effective for acne scars than FMR (15). Because our present study showed that the combination of NAF and FMR is superior to NAF alone, we can speculate that the combined treatment would also be more effective than FMR alone.…”

Section: Discussionsupporting

confidence: 40%

“…Treatments of each side were scheduled to receive 3 consecutive sessions at 4-week intervals, with a follow-up visit 8 weeks after the final third treatment. Twenty-eight Korean subjects (15 men and 13 women, aged 21-38 years, 15 Fitzpatrick skin type III and 13 type IV) with atrophic and/or hypertrophic acne scars were enrolled. Participants whose échelle d'évaluation clinique des cicatrices d'acné (ECCA) score was higher than 50 were eligible for inclusion (13).…”

Section: Study Design and Subjectsmentioning

confidence: 99%

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Combined Fractional Treatment of Acne Scars Involving Non-ablative 1,550-nm Erbium-glass Laser and Micro-needling Radiofrequency: A 16-week Prospective, Randomized Split-face Study

Kwon¹,

Park²,

Choi³

et al. 2017

Acta Derm Venerol

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An optimized therapeutic regimen involving a non-ablative fractionated laser or radiofrequency therapy for acne scars has not yet been established. To evaluate whether the combination of a non-ablative fractional laser (NAF) and fractional micro-needling radiofrequency (FMR) has clinical advantages for the treatment of atrophic acne scars compared with NAF alone, a 16-week prospective, randomized split-face study was performed. Each facial side of a patient was treated with 3 sessions of either NAF with FMR or NAF alone, with a 4-week interval between each session. Although both sides demonstrated significant decreases in the échelle d'évaluation clinique des cicatrices d'acné (ECCA) score, the facial side treated using the combination regimen demonstrated greater improvement in ECCA score regarding degree and onset time than the NAF-treated side. Histopathological and immunohistochemical results confirmed the clinical findings. This study demonstrated that a combination regimen involving NAF and FMR could be a viable option with satisfactory efficacy.

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Section: Discussioncontrasting

confidence: 56%

Section: Discussionsupporting

confidence: 40%

Section: Study Design and Subjectsmentioning

confidence: 99%

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Combined Fractional Treatment of Acne Scars Involving Non-ablative 1,550-nm Erbium-glass Laser and Micro-needling Radiofrequency: A 16-week Prospective, Randomized Split-face Study

Kwon¹,

Park²,

Choi³

et al. 2017

Acta Derm Venerol

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“…Therefore, the risk of dyspigmentation may be minimized. Studies utilizing fractionated radiofrequency on Asian skin types have demonstrated promising results in the treatment of atrophic acne scarring , periorbital wrinkles , photoaging , and striae . This large group of devices are valuable options in treatment of ethnic skin concerns, especially in combination with other modalities; however, their safety, efficacy, and indications are beyond the scope of this review.…”

Section: Fractionated Radiofrequency Devicesmentioning

confidence: 99%

Fractional resurfacing in the Asian patient: Current state of the art

Wat

Chan

2016

Lasers Surg Med

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Taking into account the unique characteristics and cosmetic concerns of the Asian population, fractional resurfacing can be considered a safe and effective option for the treatment of atrophic and hypertrophic scarring, and photorejuvenation in ethnic skin types. Select cases of melasma may be treated with fractionated non-ablative devices, but utilized with caution. The predominant complication associated with fractional resurfacing for these conditions is post-inflammatory hyperpigmentation (PIH) and rebound worsening of melasma. A greater number of treatments at lower density settings and wider treatment intervals typically produce the lowest risks of PIH without compromising treatment efficacy. Lasers Surg. Med. 49:45-59, 2017. © 2016 Wiley Periodicals, Inc.

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“…Acne scarring is subject to skin rejuvenation through multiple EBDs. Filler injections are also considered another treatment option for acne scarring 21–27 . Treatment combinations have been developed to combat acne scarring such as lasers combined with RF, lasers combined with other laser types, and FRF in conjunction with filler injections 26–30 …”

Section: Tissue Enhancers In Combination With Rfmentioning

confidence: 99%

Fractional radiofrequency based combinations for augmented skin rejuvenation results

Mehrabi

Artzi

2020

Dermatological Reviews

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Skin rejuvenation is a common request among patients and a strong driver for the development of new, energy-based devices in dermatology. Various procedures exist for skin rejuvenation. Patients prefer methods of skin rejuvenation with few sessions, minimal downtime, no adverse events, and lasting results. Extensive research has been conducted on radiofrequency (RF)-based skin tightening due to its noninvasive, tolerable, and effective mechanism. Different RF technologies directed toward skin rejuvenation exist. Effective treatment and skin rejuvenation have been achieved with RF technologies, but more potential exists in combination treatments which can be adjusted for patients according to specific skin types, skin conditions, and patients' preferences. In this review, we discuss eight RF-based protocols directed toward skin rejuvenation. These treatment combinations can be applied in any dermatology clinic and can lead to excellent results with highly satisfied patients. K E Y W O R D Schemical peel, combination treatment, microneedling, radiofrequency, skin rejuvenation

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Comparative study on efficacy and safety of 1550 nm Er:Glass fractional laser and fractional radiofrequency microneedle device for facial atrophic acne scar

Abstract: Atrophic acne scars improved in both groups without significant side effects. Additionally, the fractional laser was a more effective treatment option for acne scars, but the fractional radiofrequency microneedle device offered good adherence and short downtime.

Cited by 64 publications

References 22 publications

Combined Fractional Treatment of Acne Scars Involving Non-ablative 1,550-nm Erbium-glass Laser and Micro-needling Radiofrequency: A 16-week Prospective, Randomized Split-face Study

Combined Fractional Treatment of Acne Scars Involving Non-ablative 1,550-nm Erbium-glass Laser and Micro-needling Radiofrequency: A 16-week Prospective, Randomized Split-face Study

Fractional resurfacing in the Asian patient: Current state of the art

Fractional radiofrequency based combinations for augmented skin rejuvenation results

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