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This review discusses the use of platelet-rich plasma for various dermatologic conditions but reports inconsistent evidence and a lack of standardized protocols; patients often report high satisfaction despite mixed clinical outcomes.

This article explores the potential mechanisms by which polydeoxyribonucleotide (PDRN) could improve skin quality, slow aging, and enhance skin regeneration, but reports no new clinical findings.

A dissolving microneedle patch with dutasteride offers effective, long-lasting hair loss treatment with fewer side effects.

This study found that adding PRP to DPCP treatment for severe alopecia areata did not enhance effectiveness compared to DPCP alone.

Radiofrequency devices effectively tighten skin without surgery.

This review found that microneedling can stimulate various biological pathways to promote tissue remodeling, enhance skin regeneration, and benefit conditions like wound healing and skin rejuvenation, with emerging uses in targeted drug delivery and periodontal therapy.

This study reported that novel adipose slurry injections improved rhytides and dermis density in patients receiving facial wrinkle treatments based on evaluations at multiple follow-up intervals.

This review suggests that PDRN shows promise as a safe and versatile regenerative agent for wound healing and other dermatological applications, based on its dual mechanisms and clinical evidence of efficacy.

This article reviews the dermabrasion resurfacing technique and details consultation, medication, management practices, and expected outcomes, but it does not present any new clinical data.

This study found that a single intradermal injection of human dermal papilla cells increased hair follicle number and thickness in pigs, suggesting potential effectiveness for hair growth in humans.

Among women with androgenetic alopecia, this study observed that using Jet Peel™ with JetCare® serum led to significant trichoscopic changes, high satisfaction, and good safety after five weeks, suggesting it as a viable additional treatment option.

This study suggests that a novel micropatterned dermal–epidermal matrix (μDERM) enhances keratinocyte function and epidermal morphology, offering potential improvements in skin substitute design for wound healing applications.

This lecture presented the author's experience with over 250 PRP treatments on more than 150 patients in esthetic dermatology, highlighting PRP's use of autologous platelets to potentially accelerate healing through normal pathways.

This review explores how microneedles can improve the delivery of dermatological treatments by bypassing the skin's outer barrier, discussing their potential use in managing skin diseases, cosmetic applications, and challenges related to clinical adoption.

This study confirmed that microneedle therapy systems (MTS) significantly improve hair growth and skin conditions, including acne and acne scars, without serious side effects.

In this study, microneedling combined with platelet-rich plasma led to earlier improvements and high patient satisfaction in a man with androgenic alopecia, compared to microneedling with topical minoxidil.

This study observed that plant-derived extracellular vesicles delivered through a microneedling technique showed favorable tolerance and subjective improvement in androgenetic alopecia patients, with 95% reporting perceived improvement and 85% experiencing no adverse effects after six sessions.

In this review, microneedling and platelet-rich plasma were identified as safe and effective cosmetic procedures for diverse skin types, especially among individuals with skin of color, due to their lower risk of postinflammatory hyperpigmentation and faster recovery compared to laser treatments.

In this study, the anti-wrinkle effect of bone morphogenetic protein receptor 1a extracellular domain was significantly greater than that of retinoic acid in a mouse model, suggesting potential for BMP antagonists in skin or hair treatments.

This review discusses the advancements and applications of multiphoton microscopy in dermatology, including its role in imaging skin disease and drug transport, and reports no new clinical results.

This study reported that an injectable hydrogel based on platelet-rich plasma and laponite improved wound healing in diabetic and normal rats by enhancing angiogenesis and macrophage polarization.

Scalp micro-wounding helps promote hair growth in female pattern hair loss.

In this study, the researchers found that combining physical dermabrasion with chemical peeling increased growth factors and neuropeptides more than chemical peeling alone in porcine skin samples.

In this case report, successful scalp reconstruction was achieved for a 67-year-old man using a super thin DIEP flap, a technique adapted from breast reconstruction that shows promise in head and neck surgeries for improving wound contour and skin coverage.

The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.

In this study, a microneedle patch system using pullulan as a polymer was found to efficiently deliver finasteride, promising convenience and effectiveness in treating hair loss.

This review discusses scalp micropigmentation (SMP) for camouflaging baldness and reports no new clinical results; it aims to highlight SMP's cosmetic benefits and practical advantages over surgical hair transplantation.

This paper describes a method for treating facial pitted scars using donor grafts and reports expected outcomes and potential complications, without providing new clinical results.

This study found that finasteride-loaded microemulsions using poloxamer 124 significantly enhanced skin penetration of the drug compared to a standard solution, primarily through targeting hair follicles via the transfollicular pathway, with intercluster, intercellular, and transcellular pathways contributing less.