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This study reports that specific hair care practices common among individuals with high-curl-pattern hair could exacerbate seborrheic dermatitis, presenting significant treatment challenges and psychological impacts, and emphasizes the need for further research to tailor culturally sensitive solutions.

In this study, researchers found that the lipid composition in hair significantly affects water diffusion and may explain differences in dyeing and cosmetic treatment responses between Asian and European hair, with CP2 fibers having more lipids than CP3 fibers.

This study suggests that curl pattern classification could help improve patient communication and risk stratification in hair loss disorders, but its clinical utility in dermatology needs further validation.

This study found that micro-computed tomography (micro-CT) was highly effective for analyzing the cross-sectional geometry of hair fibres, including the medulla in highly curled hair, but less effective than scanning electron microscopy for surface details.

In this study, researchers found that the curliness of human hair is associated with an asymmetric structure at the cellular level, particularly in the differentiation of the precortex.

This study aimed to identify new quantitative geometric and mechanical parameters for curly and kinky hair using various microscopy and mechanical analysis methods, revealing correlations between hair fiber geometry and mechanical performance to enhance personal care product development and promote cultural inclusion.

This article reviews different grafting strategies for hair restoration surgery in extensive baldness and suggests uniform density grafting offers less detectable results, especially under adverse grooming conditions.

This article proposes a methodology for selecting hair extension technology that aligns with natural hair structure and aesthetic goals, suggesting the best results are achieved by matching technique to hair's mechanical capacity.

This study found that beard and body hair can be used as additional donor sources for scalp transplants in androgenic alopecia, retaining their original color, curl, and calibre.

This study reported three cases where patients experienced changes in hair curl patterns after acute lupus alopecia and alopecia areata, with baseline hair texture restored following medical treatment.

This study proposes a new, objective method to classify human hair into eight categories based on specific shape measurements, rather than traditional ethnicity-based classifications.

FUE can be successfully done on African-American hair by using larger punch tools and careful techniques to reduce hair damage.

This review discusses medical and surgical therapies for alopecias in Black women, focusing on the impact of hair-care practices and the importance of patient education, but reports no new clinical results.

This study hypothesizes that curly hair is shaped by the contraction of the Arrector Pili Muscle within the follicle, potentially modifiable through muscle-relaxing treatments, but further research is needed to confirm this mechanism.

This study found that overexpression of the CUX1 protein promotes proliferation of Hu sheep dermal papilla cells and affects key genes in the Wnt/β-catenin signaling pathway.

This article discusses the significance of anatomic zones in hair loss and underscores the importance for hair restoration surgeons to understand these patterns and their implications for future treatments, but reports no new clinical findings.

This review discusses female pattern hair loss, emphasizing its complex causes and the limited treatment options available, and reports no new clinical results.

This article reviews 25 years of hair restoration advancements, highlighting the shift towards techniques that emphasize naturalness and undetectability, and reports no new research findings.

Curly and straight hair differ in how their internal fibers are arranged.

This review discusses the limitations of current hair classification systems and highlights the need for standardized reporting of key hair characteristics to improve study comparisons; it reports no new results.

This article presents the surgical technique of long hair follicular unit excision (FUE) in hair transplantation and reports procedural and outcome data for 134 patients, without evaluating clinical outcomes.

This review discusses hair restoration procedures for transgender patients undergoing gender transformation surgery and describes the authors' surgical approach but reports no clinical outcomes.

This article reviews the comprehensive approach needed for hair restoration in women, including preoperative evaluations, distinguishing scarring alopecias, and managing postoperative hair shock loss, but reports no new clinical findings.

This article discusses patient selection and procedural design for hair transplant surgery without reporting new clinical results; it also considers how hair transplant designs can align with various hairstyles.

In this study, the researchers found that rare genetic variants make a minor contribution to male-pattern hair loss risk, identifying five significant gene associations, including novel genes, and noting a shared basis with monogenic hair loss disorders.

This review explores genetic and lifestyle factors influencing hair diversity and reports no new findings, calling attention to the potential for future discoveries in genetic and epigenetic research.

This review discusses hair transplant techniques for female pattern hair loss and reports no new clinical results; it highlights the benefits of transplants combined with various treatments for improved hair density and styling options.

This review discusses age-related changes in scalp skin and their potential effects on hair follicle aging, but reports no new clinical results, calling for further investigation.

This study reports that dynamic interactions between stem cells and their niche, influenced by macro-environmental factors, regulate regenerative behavior in integument pattern formation.

This research examined the ultrastructure of deer hair fibers and found significant variations in diameter, cuticle thickness, and intermediate filament arrangements among different fiber types.