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This study found that long pulsed Nd: YAG laser is a safe and effective method for hair reduction in individuals with skin types IV and V, with significant improvements observed over six sessions.

This article reviews safe and effective hair removal options for dark-skinned patients and reports no new clinical results.

This study evaluated an 808-nm diode laser at different fluences for permanent axillary hair removal in Korean women and found that high-fluence treatment (14 J/cm2) effectively reduced hair density and thickness, with no significant difference in comfort compared to lower fluences.

This letter discusses findings from an article by Sun et al. showing that neodymium doped yttrium aluminum garnet laser effectively treats prominent facial vasculature in patients with frontal fibrosing alopecia, but highlights concerns about the risk of iatrogenic scarring and suggests caution with treatment frequency.

This case report highlights that lipedematous scalp and alopecia areata may coexist and that precise diagnosis requires histopathologic examination.

This article discusses timed exposure settings with ablative lasers for treating benign dermal tumors and highlights their potential to reduce treatment time and scarring risk, but it reports no new clinical results.

This pilot study reported significant improvement in hair restoration and patient satisfaction with the use of fractional carbon dioxide laser followed by platelet-rich plasma, showing greater hair density increases using higher laser pulse energy settings in individuals with androgenetic alopecia.

In this study, the researchers found that the effectiveness of a 1,550-nm fractional laser in promoting hair growth in mice depends on the specific combination of beam energy and density, with inappropriate settings potentially causing ulcers or hair follicle injury.

This overview highlights the effectiveness of fractional lasers, particularly fractional erbium:YAG, in treating various skin conditions with customizable settings and a short recovery time, while noting potential risks and the importance of tailored applications for different skin types.

This study found that the dual-wavelength non-ablative fractional laser provides enhanced skin rejuvenation by increasing thermal lesion coverage and collagen remodeling compared to using the CO2 laser alone in an ex vivo setting.

This editorial emphasizes the critical need for laser protection supervisors in the aesthetic sector due to a rise in laser-related claims attributed to inadequate training and safety protocol adherence, highlighting that better understanding and supervision can help mitigate risks.

This review discusses laser/light treatments for pattern hair loss and reports no clinical validation of current devices; experts recommend physician evaluation to exclude other medical conditions.

This study concluded that ablative fractional lasers may induce hair regrowth in mice by activating the Wnt/β-catenin pathway.

This study observed that postlaser hair removal hypertrichosis occurred in 0.6% of patients and appeared more common in darker skin types, but was a rare phenomenon overall.

This review examines hair removal practices prior to genital gender affirming surgery, noting current variations and offering a practical laser hair removal approach, but reports no new clinical results.

This report discusses laser hair removal for acne keloidalis nuchae, noting generally favorable outcomes but variability in lesion responsiveness and a need for standardized assessment criteria; it reports no new results.

This study observed that treating acne scars with fractional ablative laser concurrently with isotretinoin improved outcomes more effectively compared to applying the laser 6 months after isotretinoin treatment ended, as measured by the Quantitative Global Acne Scarring Grading System.

This study found insufficient data to determine the effect of skin type on laser-induced hair growth for androgenic alopecia, with only one study suggesting a potential positive effect for darker skin types.

This article reviews the use of laser and light-based devices for hair removal, highlighting their effectiveness in significantly reducing hair growth in individuals with fair skin and dark hair, and suggests that photoepilation offers advantages over traditional hair removal methods.

This study describes a new intravital microscopy method for observing intestinal regeneration by tracking crypt dynamics in living mice after laser-induced tissue damage, revealing events like crypt fission, fusion, and disappearance over multiple weeks.

In this reported case, a 13-year-old boy with alopecia areata experienced complete lesion resolution and varied hair regrowth across different laser treatment parameters after three months of combined oral prednisone, topical ointment, and CO2 fractional laser therapy.

This study found that human hair follicle dermal cells, specifically dermal sheath cells, can serve as an alternative and potentially superior cell source for constructing the dermal component of bioengineered skin in both in vitro and in vivo settings.

This study evaluated low-level laser therapy for treating Androgenic alopecia and suggested it may effectively stimulate hair growth and improve patient satisfaction, although more efficient treatments are needed.

In this preclinical study, researchers developed and evaluated a new non-invasive laser system designed for personalized medical use, showing its potential for chronic disease management and adjunctive fat reduction by offering enhanced treatment precision and adaptability over existing devices.

In this study, researchers found that differences in skin condition distribution are the main source of errors when AI algorithms classify dermatological conditions from new, previously unseen sources, and proposed steps to improve their generalizability based on available information.

This review of "The Columbia Manual of Dermatologic Cosmetic Surgery" finds it offers a basic overview of cosmetic surgery topics with little new information for experienced plastic surgeons.

In this review, the authors report that fractional resurfacing can be a safe and effective technique for treating scars and promoting photorejuvenation in Asian skin, though it requires cautious use to minimize risks like post-inflammatory hyperpigmentation and rebound melasma.

This article reviews approaches to facial aging in Asian patients, discussing cultural perspectives and proposing a new paradigm of youthful appearance, but provides no new clinical results.

This study found that the HairCheck® device, demonstrating high correlation between its Hair Mass Index and hair characteristics such as strand number and diameter, may be an effective tool for assessing hair mass changes in alopecia patients.

This review discusses the use of dermal regeneration templates for treating burn injuries and other wounds, highlighting their effectiveness in reducing scars and aiding in regenerative processes, but reports no new clinical results.