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Published on: September 27, 2024
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Nonablative Fractional Diode Laser Resurfacing (1440 nm and 1927 nm) for Photoaged Skin
Kristel D Polder1, Paul M Friedman2, Jill Feetham3
1Dallas Center for Dermatology and Aesthetics, Dallas, Texas.
Summary
Nonablative fractional diode combination laser treatment effectively improved signs of photoaged skin, including wrinkles and texture, with high patient satisfaction and minimal side effects. This safe and well-tolerated procedure offers a promising option for skin rejuvenation.
Area of Science:
- Dermatology
- Aesthetic Medicine
- Laser Technology
Background:
- Nonablative lasers are utilized for treating photoaged skin by stimulating collagen production.
- These lasers preserve epidermal integrity while promoting skin repair and rejuvenation.
Purpose of the Study:
- To assess the efficacy and safety of a nonablative fractional diode combination laser (1440 and 1927 nm) treatment.
- The study focused on mild-to-moderate photoaged skin conditions.
Main Methods:
- A combination of 1440-nm and 1927-nm wavelengths was used for full-face treatment.
- Four treatment sessions were administered monthly, with follow-ups at one and three months post-treatment.
- Outcomes measured included improvements in rhytides, skin texture, dyschromia, radiance, pore size, and overall appearance.
Main Results:
- Significant improvements were observed in all photodamage measures at both one and three months post-treatment (p < .001).
- No serious adverse events were reported; erythema and edema were minimal, with consistent low pain levels.
- Over 96% of participants reported improved overall appearance and satisfaction with the treatment outcomes.
Conclusions:
- Nonablative combination laser skin resurfacing is well-tolerated by patients.
- The treatment effectively enhances various measures of photodamage in diverse skin types.
- This laser therapy presents a safe and effective option for rejuvenating photoaged skin.

