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This review proposes an anatomy-based framework for understanding recipient site scalp necrosis in hair transplantation, emphasizing regional vascular vulnerability and surgical factors, but does not provide new clinical results.

This review synthesizes evidence on strategies to preserve donor aesthetics and reserve in follicular unit extraction, emphasizing conservative extraction limits and long-term planning to prevent donor site morbidity.

This study reports a case of a 47-year-old man who developed scalp necrosis after undergoing hair transplantation abroad, highlighting the importance of recognizing and managing this rare but serious complication to improve outcomes in hair transplantation practices.

In this case report, a 46-year-old man developed scalp necrosis with infection following FUE hair transplantation, possibly due to factors like smoking, long surgery duration, dense grafting, and secondary infection. Early recognition and treatment prevented further tissue loss, but the patient had residual scarring.

In this study, researchers found that a cold atmospheric plasma-activated hydrogel containing interleukin-2 significantly enhanced hair regeneration in a depilated mouse model, promoting larger hair follicles and faster hair growth phase transition, suggesting it as a potential treatment for hair loss.

This case report describes a 45-year-old male who developed a post-operative infection after hair transplantation, likely due to the reuse of a dull sterile implanter pen, highlighting the need for proper instrument selection and infection control.

This systematic review suggests that intraoperative corticosteroids can reduce postoperative edema in FUE hair transplantation donor areas, but highlights a need for more mechanistic studies to improve understanding of tissue regeneration.

Combining minoxidil and rosemary oil in a gel promotes better hair growth than using them separately.

Negative Pressure Wound Therapy reduces surgical site infections and speeds up healing.

This study reported the development of a scalp serum containing Beta-Sitosterol and nutrient-rich oils, showing stable physicochemical properties, suggesting potential for promoting hair growth and scalp health, though further clinical testing in humans is needed to confirm effectiveness.

This systematic review found no existing studies evaluating the effectiveness of waxing and mechanical epilation as methods of preoperative hair removal to reduce surgical site infections, highlighting a potential area for future research.

This study introduced a novel scarless healing material called pgPE, made from a porous UHMWPE nanomembrane, and found that it promotes complete skin reconstruction and hair follicle regeneration by alleviating hypoxia and modulating immune responses to foster scar-free wound healing.

In this study, researchers demonstrated that zero valence fluorescent gold nanoclusters can be biosynthesized in damaged skin and inhibit hair follicle regeneration by affecting the NFκB inflammatory response pathway, suggesting potential as a treatment for hypertrichosis related to skin injury.

This study conducted in Pakistan found that innovative hair transplantation techniques, incorporating body hair and strategic extraction angles, significantly improved graft survival and patient satisfaction compared to traditional methods in men with poor donor site density.

This study found that among over 10,000 hair transplantation patients, only four cases of scalp necrosis occurred, highlighting that timely diagnosis and treatment can prevent serious complications and improve outcomes, with most cases resolving within 2–3 weeks.

In this study, researchers developed a detailed spatial atlas of healthy human skin and basal cell carcinoma, revealing that basal cell carcinoma likely originates from hair follicles and involves expansion of specific fibroblast subpopulations found in healthy skin.

This study observed that Amarantha hair oil contains β-sitosterol, which is suggested to promote hair growth.

The authors describe a case where a 24-year-old woman experienced diffuse hair loss, likely telogen effluvium, after bariatric surgery, suggesting nutritional deficiencies and multifactorial causes may contribute to this condition.

This study investigated a novel treatment for androgenetic alopecia, combining nanotechnology with a substance called β-sitosterol and laser therapy, and found that this combination showed promise in promoting hair growth without causing irritation or cytotoxicity.

Proper planning of the recipient area is crucial for natural-looking hair transplants.

The researchers reported that cancer incidences are rising over time in developed countries, with potential carcinogenic drivers including advancing age, estrogen, decreasing vitamin D3, and Human Papillomavirus.

This case report identifies a novel LIPH gene mutation linked to autosomal recessive woolly hair/hypotrichosis in a Japanese boy, expanding the spectrum of known mutations associated with this condition.

This publication describes the role of the Revista Brasileira de Cirurgia Plástica in documenting and promoting advancements in plastic surgery, but does not present new research findings.

This case study reports a 60-year-old woman's clinical findings related to hypothyroidism and elevated prolactin levels but does not present new research results.

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

This study suggests that hair transplantation to new nonscalp sites affects the growth and survival rates of transplanted hairs, while the diameter remains unchanged.

This article discusses two donor site reharvesting methods that may allow further hair restoration sessions and improve donor scar aesthetics but reports no new clinical results.

In this study, researchers formulated a topical gel containing β-sitosterol for alopecia treatment and found it demonstrated good 5 alpha reductase inhibitory activity in vitro, comparable to a commercial product, indicating its potential for further antiandrogenic activity investigation.

This review discusses the development and future prospects of biomaterials for in situ tissue regeneration but reports no new research results; it underscores the importance of biomaterials in addressing tissue defects.

In this study, a silk-inspired hydrogel system was developed that combines photodynamic therapy and wound healing, which may significantly reduce melanoma recurrence and enhance healing of infected wounds.