The trend toward minimally invasive rejuvenation techniques has led to the widespread use of nonablative lasers. Nonablative lasers can be classified in two groups based on their wavelengths: lasers emitting light in the visible range, and those emitting in the infrared range. In this review, different laser and intense pulsed light (IPL) systems are presented and critically discussed along with findings of the studies in the literature.
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http://dx.doi.org/10.1111/j.1473-2165.2006.00235.x | DOI Listing |
Lasers Surg Med
January 2025
Candela Institute for Excellence, Marlborough, Massachusetts, USA.
Background: The non-ablative 1940-nm laser induces controlled thermal damage at superficial depths without ablating the epidermis.
Objective: We evaluated a new 1940-nm fractional diode laser for improving pigmentation and skin texture.
Materials And Methods: Participants with mild to severe benign pigmented lesions received up to three laser treatments.
J Clin Aesthet Dermatol
January 2025
Dr. Saliou is with The Estée Lauder Companies in Melville, New York.
Objective: The primary objective of these studies was to evaluate the potential of a serum containing Macrocystis pyrifera ferment (MPF-Serum) to both strengthen the barrier of intact skin and enhance barrier recovery after a non-ablative laser procedure or glycolic acid chemical peel.
Methods: Two whole-face clinical trials and three split-face, randomized, controlled clinical trials were conducted in women aged 31 to 65 years. The effect of MPF-Serum on barrier integrity and strength was assessed by transepidermal water loss measurement before and after controlled tape-stripping experiments and in-clinic 70% glycolic acid peel and non-ablative laser procedures.
J Cosmet Laser Ther
November 2024
DrMediSpa Clinic, London, UK.
Background: The use of non-ablative fractionated lasers for skin rejuvenation has been proven to be effective in improving skin texture, and has become popular due to minimal wounding, significantly shorter recovery times and decreased adverse effects.
Objective: To retrospectively analyze improvement in skin texture in healthy women aged over 18 years with Fitzpatrick skin type II-IV.
Methods: Participants received 3 facial and/or neck treatments with the 1570-nm fractional scanning diode laser at one-month intervals.
Cureus
November 2024
Dermatology, University of California, San Diego, USA.
Papulopustular rosacea is an inflammatory subtype of rosacea that can significantly impair patients' quality of life. Available treatment options range from anti-inflammatory topical and oral medications to laser and light therapies. Photodynamic therapy with aminolevulinic acid (ALA-PDT) has emerged as a more recent treatment option for papulopustular rosacea.
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