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This review explores recent advancements in skin tissue engineering using 3D bioprinting, discussing current methods, bioink formulations, and outlining both achievements and limitations without presenting new clinical results.

This study compared single and double-layer wound closure in hair restoration surgery and found no significant difference in scar size or quality. Single-layer closure was faster, less costly, and had better scar mobility, according to the researchers' report.

In this guide, the authors describe a scalp incision technique that minimizes damage to hair follicles and results in barely noticeable scars in hair-bearing areas.

In this study, researchers developed a multifunctional, injectable hydrogel that adapts to irregularly shaped wounds, enhances healing, and shows potential antibacterial activity without significant toxicity, suggesting promise for treating chronic wounds.

This study found that incorporating hair follicle-primed spheroids into skin constructs showed potential for developing hair-bearing skin mimetics with follicle-forming abilities in vitro.

This study found that a novel bioceramic/alginate hydrogel with photothermal properties and multiple ion release effectively reduces infection and inflammation, and enhances osseointegration in early-stage peri-implant lesions, potentially improving dental implant survival rates.

This study found that using three-dimensional cell culture with Matrigel enhances the biological function and stemness of stem cells, leading to improved soft tissue repair and healing by activating the host microenvironment and autologous stem cells.

In this study, researchers developed a biopolymer-based dual-layer wound dressing that significantly improved healing outcomes in a 14-day rat model, reporting 94% wound closure by day 15 and enhanced tissue regeneration, swelling properties, and cell viability.

This study found that rabbit hair follicle stem cells, combined with electro-spun nano silk fibers, successfully constructed a tissue-engineered urethra, suggesting potential for future in vivo repair studies.

This article discusses the use of forceps in hair restoration surgery and does not report any new clinical results.

This study found that aligned electrospinning membranes enhance skin wound healing by upregulating MMP12 expression and inhibiting fibroblast migration, which results in reduced scar formation, providing valuable insights for developing more effective biological dressings.

This study developed electrospun nanofibers containing mupirocin for wound treatment, reporting enhanced antibacterial activity, high water absorption, and accelerated wound healing in a rat model, suggesting potential use for severe skin injuries at risk of infection.

This study found that an autologous keratin and fibroblast tissue filler was effective for correcting moderate-severe depressed scars, with the majority of patients experiencing excellent improvement and no severe complications.

This study found that a chitosan, chondroitin sulfate, and hyaluronic acid scaffold improved wound healing in rats by promoting immune-stromal interactions, reducing inflammation, and supporting tissue regeneration with ~91% wound closure by day 17 compared to ~63% in controls.

This commentary discusses patient concerns regarding post-operative appearances after hair transplants and reports no new research findings.

In this study, researchers developed a custom-designed 3D-printed microscope stage insert for inverted confocal microscopes, enhancing the accessibility of long-term intravital imaging of live cell dynamics in live transgenic mice, particularly in the skin.

This study found that serious complications were more likely after using muscle-only free flaps for skull coverage compared to composite flaps.

This paper reviews strategies for modifying the structure and protein delivery of electrospun nanofibrous materials, emphasizing their potential to guide tissue repair and highlighting current challenges and future research directions in this emerging field.

This study found that the Fibonacci 'snail' flap for scalp defect reconstruction healed faster and resulted in better aesthetic outcomes than skin grafts, though not all complication rate differences were statistically significant.

This study introduces a magnet-assisted fabrication strategy for creating complex 3D soft bioscaffolds, demonstrating its effectiveness by producing structures with overhangs and supporting biohybrid actuators, promising advancements in biomedical applications.

This study found that silk fibroin gel induced more pro-regenerative macrophages and hair follicle stem cells, leading to almost scarless skin regeneration compared to alginate gel.

This study found that incorporating dermal papillae cells and keratinocytes into dermal substitutes promoted better wound healing, reduced contraction, and enabled appendage formation in tissue-engineered skin on mice.

This research highlights the potential of using bioactive silk-based nanofiber dressings to improve the healing of diabetic wounds, suggesting that further studies are needed to refine these formulations and confirm their effectiveness in larger clinical trials.

This study found that follicular unit extraction is effective for treating scar alopecia after craniotomy, with better outcomes achieved when 1-year postoperative hair density exceeds 20 follicles per cm².

This article discusses the unsightly scars left in the donor area after follicular unit transplantation and highlights the need for studies on cosmetic improvements, but it reports no new research findings.

This article discusses reconstructive challenges following Mohs micrographic surgery on the forehead and reports no new clinical results, illustrating techniques applicable to this region.

This study found that ureteroileal anastomosis with direct intraluminal visualization had a 4.2% stricture rate, which compares favorably to other techniques with rates between 3.5% and 11.1%.

This review discusses the application of follicular unit micrografts and minigrafts in hair restoration, particularly for male pattern baldness, and reports no new clinical results.

This article shares the author's personal reflections on medico-legal issues encountered in the field of cosmetic surgery and aesthetic dermatology, but does not present new research findings.

This study found that keratin scaffolds derived from human hair promoted excellent cell viability and showed minimal inflammatory response and vascular integration when tested in in vitro and in vivo settings.