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This review evaluated existing studies on platelet-rich plasma for facial rejuvenation and found limited clinical evidence supporting its effectiveness, suggesting that more research is needed to establish its utility.

In this study, researchers used a 3D printing technique to spatially pattern human dermal papilla cell spheroids in a collagen matrix, enhancing skin and hair regeneration in a mouse model, with notable upregulation of key genes for hair follicle formation compared to traditional cell cultures.

In this study, hair restoration using follicular unit extraction removed about 35% of donor area hair density, indicating a need for careful consideration of varying donor densities.

This article outlines the evolving landscape of surgical dermatology and highlights the promising future as new techniques continue to emerge, but it presents no new research results.

This article discusses the follicular-unit grafting technique for hair transplantation and reports no clinical results; the authors highlight its potential for achieving natural-appearing outcomes but note the procedure's complexity.

Surgical hair restoration has improved since 1959, with new techniques like minigrafts, micrografts, and scalp reductions creating more natural hairlines and reducing bald skin, despite some risks and potential for scarring.

This study presents an economical and user-friendly training module using common materials and goat skin to teach the steps of the strip method for hair follicle harvesting and implantation.

This study demonstrated that engineered skin substitutes using human keratinocytes and murine dermal papilla cells can develop pigmented hairs without sebaceous glands, suggesting separate pathways for hair development and eruption.

This study found that cultured mouse dermal papilla (mDP) cells can induce hair follicle neogenesis in de novo regenerated skin tissues grafted onto mice.

This study observed that alopecia areata can be induced and serially transferred in C3H/HeJ mice using skin grafts, providing a useful model for studying the disease in humans.

This study found that dermis micrografting improved hair growth and density in patients with androgenetic alopecia over 4, 6, and 12 months, suggesting it could be a novel treatment option.

This study found that hair follicles can be used to generate pluripotent stem cells, which successfully differentiate into keratinocytes and may improve hair regeneration and grafting for medical applications.

This bibliometric analysis found that research on platelet-rich plasma in dermatology and plastic surgery has increased, with hotspots in facial rejuvenation, scar, and alopecia treatment, particularly from the US and Italy.

This treatise provides guidelines and suggestions for the safe practice of follicular unit transplantation but reports no new clinical results.

This article discusses the development and refinement of the hair-micrografting technique in cosmetic surgery and reports no new clinical results.

This study found that human hair follicles can be used to generate induced pluripotent stem cells, which can then efficiently differentiate back into keratinocytes.

In this paper, the authors describe a standardized micrografting technique for hair transplantation that significantly speeds up the procedure and minimizes surgical trauma, enhancing graft survival.

This discussion reviews common errors in judgment and technique in hair transplantation, outlining potential revisionary surgery options, but it reports no new clinical results.

In this study, researchers describe the FUE method of hair micrografting, which involves extracting and implanting follicular units using advanced tools, leading to more natural results, quicker recovery, and less damage to donor sites.

This review discusses the applications of biopolymeric composites in controlled drug release, tissue engineering, and wound healing, but reports no new experimental results, highlighting the need for further development and analysis.

This study found that the guided SEFFI technique for facial volume restoration and anti-aging is minimally invasive with a low complication rate, suggesting it as a promising treatment option.

This study observed that postburn hair transplants, using follicular unit micro grafting, can effectively restore facial hair and scalp regions, with eyebrow and mustache restoration yielding the highest patient satisfaction.

The document recommends personalized, culturally sensitive treatments to rejuvenate the aging Asian face, focusing on natural results and specific techniques for skin, hair, and facial features.

This article describes a procedure involving skin marking, tumescent anesthesia, and micrograft mobilization, but does not present any study findings or results.

This study developed a validated murine model of hypertrophic scar contraction, demonstrating similarities to human skin and observing graft contraction and tissue characteristics over time.

This study reports that C3H/HeJ mice and DEBR rats serve as effective models for screening potential treatments for human alopecia areata, despite certain challenges in predictability and cost.

This case report describes a successful eyebrow reconstruction using hair follicle micrografts in a patient with dormant keratosis pilaris atrophicans, demonstrating potential for this technique in similar conditions.

This review discusses various aesthetic and regenerative applications of platelet-rich plasma and concludes that it has potential as a safe cosmetic intervention but requires further studies to understand its clinical effects.

This case study reports successful hair transplantation using micrografts and minigrafts to camouflage a free osteocutaneous mandibular flap reconstruction, resulting in high patient satisfaction.

Hair grafts successfully restored a realistic beard and hid scars, satisfying the patient.