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This study explores the hypothesis that preoperative administration of botulinum toxin could enhance hair transplantation outcomes by improving scalp microenvironment and reducing ischemia-induced graft failure, using a randomized split-scalp controlled trial design.

This report describes two cases of third degree scalp burns from hair highlighting treatments, highlighting that conservative treatments are associated with prolonged healing, while surgical and psychological interventions result in better outcomes.

In this study, follicular microautotransplantation was found to be an effective outpatient surgical treatment for scarring alopecia, with transplanted follicles showing an average engraftment rate of 93.8% and providing a good cosmetic outcome that improves patients' quality of life.

This review examines the historical evolution of hair transplantation techniques over 200 years, highlighting key milestones and advancements but does not present new clinical findings.

This study evaluated surgical methods for treating cicatricial alopecia and found that factors such as size, location, and shape are crucial in deciding the approach, with good outcomes seen in 18 out of 24 patients.

This study found that transplanting autologous scalp follicular grafts into chronic leg ulcers led to a greater reduction in ulcer size compared to non-grafted areas, suggesting a promising therapeutic alternative.

In this randomized controlled trial, occipital donor sites for split-thickness skin grafts showed superior re-epithelialization, reduced pain, fewer complications, and better cosmetic outcomes compared to femoral donor sites.

This study reports disastrous outcomes from artificial hair fiber implants, with some patients still needing repair to remove retained fiber fragments; hair-bearing punch grafts may help some patients.

This systematic review concluded that the scalp can be a safe and effective donor site for split-thickness skin grafts in pediatric burn patients, with evidence indicating good scar quality and manageable complications, though a rigorous technique is essential to minimize risks.

In this case study, a 35-year-old male with severe burn-related scalp injuries underwent successful reconstruction through tissue expansion, skin grafts, and multiple hair transplant sessions, resulting in satisfactory aesthetic and functional recovery.

This study introduces the PRECISE scale, a quantitative tool to classify androgenetic alopecia, aiming to improve planning and outcomes for hair transplantation surgeries by evaluating the whole hairless and thinning areas.

In this study, bioengineered hair germ microspheres made from HME hydrogels promoted hair follicle regeneration in vivo, suggesting a promising approach for hair loss treatment.

A woman got severe scalp burns from a salon's improper hair bleaching treatment.

In this case report, three patients with erosive pustulosis of the scalp showed significant improvement after treatment with oral zinc gluconate and topical steroids.

This study developed a method for expanding human dermal papilla cells in vitro while maintaining their ability to induce hair growth, advancing the potential for follicular cell implantation as a treatment for hair loss.

This study reported that using condensed nanofat combined with fat grafts significantly improved the aesthetic and functional aspects of atrophic facial scars in 20 patients, as assessed by both patients and plastic surgeons using the Patient and Observer Scar Assessment Scale.

This study outlines a randomized trial investigating the effects of botulinum toxin administered before hair transplantation to potentially improve outcomes by enhancing blood flow and reducing graft failure due to ischemia in androgenetic alopecia patients.

This study found that sericin dressing containing collagen hydrolysate significantly reduced wound healing time and improved scar quality compared to commercial dressing in split-thickness skin graft donor sites.

This study found that hair follicle micro-graft transplantation significantly improved scar remodeling outcomes in 40 patients, with greater reductions in scar volume, lower scar scores, and enhanced skin characteristics compared to punch excision alone, potentially due to activation of the PI3K-AKT pathway.

This clinical trial found that using a 45-degree angled implanter with the bevel facing the skin in FUE hair transplantation significantly reduced insertion resistance, graft popping, and bleeding, while improving efficiency and graft alignment compared to conventional methods.

This study found that hair transplantation for head and neck scar alopecia was targeted based on scar characteristics, with follicular unit extraction often preferred for less extensive graft needs.

This study found that hair transplantation techniques, particularly follicular unit extraction (FUE), were effective for head and neck scar alopecia, with method selection based on scar type and depth.

This study found that applying minced residual skin grafts to donor sites significantly reduced healing time and improved scar quality compared to untreated sites.

This descriptive study reported that cutaneous issues, particularly anesthesia and neuropathy dermatitis, were common at saphenous vein harvesting sites in Iraqi patients who underwent coronary artery bypass surgery.

This article reviews various models used in dermatopharmacology research, exploring their applications in studying skin conditions and hair growth, but reports no new findings.

This article reviews complications associated with modern hair transplant surgery and discusses their treatment and prevention but reports no new clinical results.

This case series reports that beard hair can be used effectively as an adjunct donor site for hair transplantation in severe androgenic alopecia, with minimal complications observed.

This review explores the relationship between hair follicles and wound healing, emphasizing the importance of translating scientific findings into practical therapies for chronic wounds, but it reports no new experimental results.

This study suggests that reconstructive methods for burn alopecia should be tailored to the conditions of the scarring, with scalp extension and expansion recommended only for large, poor-quality alopecia due to a high complication rate.

This article discusses surgical hair restoration using micrografting techniques, emphasizing its ability to produce natural-looking results without the "hair plug" appearance, and reports no new clinical findings.