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Carbon dioxide laser treatment effectively removed facial hair cysts without scarring or them coming back.

This case report describes a therapy-resistant folliculitis decalvans patient who showed nearly complete response with increased hair density after treatment with CO2 laser-assisted photodynamic therapy.

This case report observed that resection of a lesion using a carbon-dioxide laser in a Labrador retriever with lingual hair heterotopia led to positive outcomes, although hair partially regrew.

This study concluded that preparing scars with either platelet-rich plasma or CO₂ laser significantly improved outcomes in hair transplantation for patients with cicatricial alopecia.

In this animal study, researchers found that exposure to a CO2 laser at various power levels caused significant skin damage in rats, including severe burns, coagulation, and tissue obliteration, with higher laser doses resulting in more pronounced injuries.

This study investigated the effects of 10600nm CO2 dot laser and Nd: YAG laser on Wistar rats' skin, finding that CO2 laser treatment resulted in higher positive expression of MMP-1 and TIMP-1 compared to Nd: YAG laser, with statistically significant differences noted.

This study found that using a fractional CO2 laser in combination with minoxidil significantly increased hair count and thickness in Egyptian men with androgenetic alopecia.

This study found that combining Fractional CO2 laser with platelet-rich plasma led to better improvement in vitiligo treatment compared to platelet-rich plasma alone, based on patient satisfaction and lesion size reduction.

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.

This review suggests that fractional CO2 laser treatment may be a promising option for treating alopecia areata with a good safety profile.

This study found that micro-needling with triamcinolone acetonide led to the best treatment outcomes for alopecia areata compared to other methods of trans-epidermal drug delivery.

This study found no significant difference in the overall effectiveness of fractional CO2 laser plus triamcinolone acetonide versus microneedling plus the same treatment for resistant alopecia areata, though initial hair regrowth appeared more frequently in the laser group.

This study showed that ultrapulse carbon dioxide laser ablation can precisely remove rabbit skin without scarring, facilitating normal skin and hair restoration within one month.

Laser therapy helped new hair grow in scarred skin for three patients.

In this study, FCO2 laser treatment showed significantly better improvement for alopecia areata compared to traditional intralesional corticosteroid injections, with no serious side effects or relapse observed.

This study found that PRP was effective for treating alopecia areata with similar improvement across groups, while topical delivery via fractional CO2 laser or microneedling reduced injection pain.

This study found that using ablative fractional CO₂ laser therapy combined with FUE treatment in patients with post-traumatic eyebrow scars and defects improved follicular survival rates and resulted in well-defined eyebrow shapes.

In this study, fractional CO2 laser treatment for alopecia areata was found to significantly increase terminal hair and patient satisfaction compared to betamethasone valerate cream alone, highlighting its efficacy and safety both as a standalone and combined treatment.

In this study, both fractional carbon dioxide laser therapy and cryotherapy were found to be effective and safe for treating patchy alopecia areata, showing similar efficacy in improving hair growth compared to untreated control patches.

This study found fractional carbon dioxide laser therapy effective in treating alopecia areata, both alone and with topical treatments, suggesting decorin's involvement in improving hair growth.

This case report describes a 62-year-old male with multiple warty dyskeratomas found on the scalp, chest, abdomen, and lower back, a rare presentation confirmed by histological findings consistent with warty dyskeratoma, as noted by the researchers.

This study observed that using fractional CO2 laser-assisted delivery of clobetasol propionate cream significantly improved treatment outcomes for localized alopecia areata compared to the cream alone, suggesting the laser's enhancing effect on hair regrowth.

In this interventional study on female-pattern hair loss, researchers found that fractional CO2 laser therapy alone improved hair growth, as evidenced by increased hair count, thickness, density, and patient satisfaction compared to saline controls. However, the precise mechanisms behind these effects require further investigation.

This study found that combining fractional CO2 laser treatment with platelet-rich plasma led to a statistically significant improvement in hair regrowth for male androgenetic alopecia, compared to using the laser treatment alone.

This overview describes the Dermatologic Surgery journal's full coverage of skin surgery topics, including various surgical procedures, but it reports no new research findings.

This study found that fractional laser treatment significantly enhances the penetration and targeting of certain permeants, such as imiquimod and FD, to skin follicles, but not hydroquinone.

This literature review reported that fractional lasers, like the 1550-nm nonablative erbium-glass laser, may enhance hair regrowth by stimulating a wound healing process, but more randomized controlled trials are needed to confirm their effectiveness and optimize treatment parameters.

This study found that wound healing after CO(2) laser resurfacing is faster with occlusive dressings, as they enhance cell migration from hair follicles, compared to untreated skin, which showed delayed re-epithelialization.

This letter discusses the state of laser hair transplantation as of its 1996 publication but reports no new findings or clinical results.

This study found that the cytokine-mediated signaling pathway is the primary pathway disrupted in skin after CO2 laser surgery.