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Artificial dermis used for hair transplantation can reconstruct scalp defects effectively without the need for tissue expansion.

The author believes artificial dermis might not be the best first option for hair transplant surgeons when other surgical choices exist for scalp reconstruction.

In this study, researchers found that while both hair follicles and skin dermis-derived neural crest stem cells are suitable for large-scale manufacturing, skin dermis cells grow faster and are easier to obtain.

This study found that drug delivery through human scalp skin may be more effective for lipophilic and hydrophilic drugs compared to abdominal skin, highlighting the potential of intrafollicular delivery methods.

The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.

This case report documents the rare occurrence of lipedematous scalp in two black Caribbean female siblings, suggesting a potential genetic factor and noting psychiatric co-morbidities as novel associations.

This case report describes a 24-year-old woman with a rare giant cerebriform pigmented nevus on the scalp, which was identified as a giant congenital intradermal nevus based on clinical and pathological findings.

This review discusses the scalp microinfusion MMP® technique for hair loss treatment and reports no new results; it emphasizes the need for more standardized studies.

This case report describes a 42-year-old male with alopecia areata and a scalp neurofibroma, emphasizing the tumor's histopathological features and the patient's decision against surgical treatment.

In this study, micropigmentation of scalp and eyebrow scars showed satisfying cosmetic outcomes in 94% of patients with no complications, as pigments remained stable in the superficial dermis after three weeks.

This study used multi-scale hybrid models to explore how signaling factors affect skin wound healing and embryo development, suggesting that different levels of fibrin clot density influence scar formation.

In this case report, an 11-year-old girl was diagnosed with lipedematous scalp, a condition typically observed in adult women, based on clinical features and histopathological findings.

The study found that balding scalps have more thin hairs and larger oil glands, which might contribute to skin conditions related to hair loss.

In this case report, localized myxedema of the scalp was identified in a patient with Graves disease and Hashimoto thyroiditis, emphasizing the varied skin manifestations in autoimmune thyroid conditions.

This study found that using trypsin digestion to extract keratinocytes from the hair follicle bulge results in a higher yield and faster growth of stem keratinocytes compared to the explant method.

This report details a case of a 58-year-old male diagnosed with erosive pustular dermatosis of the scalp, which improved following 3-5 weeks of treatment with topical clobetasol proprionate.

This article reviews 16 known cases of Blaschkoid linear lupus of the scalp, reports 2 new cases, and finds this subtype has distinct clinical and histological features that aid diagnosis.

In this study, researchers reported that chronic UV exposure may contribute to androgenic alopecia progression by influencing hair cycle changes and exacerbating solar elastosis in the scalp.

This study found distinct gene expression profiles in the parietal and occipital scalp of individuals with androgenetic alopecia, linked to developmental origins and susceptibility to hair loss, offering insights into genetic and epigenetic factors involved in AGA.

This study found that the Verhoeff-Van Gieson stain effectively distinguishes scarred from non-scarred dermis and aids in classifying types of permanent alopecia based on elastic tissue patterns.

In this study, key histologic features such as mucinous perifollicular fibroplasia were identified to aid in the diagnosis of lichen planopilaris.

Reflectance confocal microscopy is a useful, non-invasive tool for diagnosing some skin diseases, with potential for future improvements.

This article discusses scalp micropigmentation as a noninvasive method to conceal various forms of hair loss and scalp abnormalities and reports no clinical results; the authors highlight its safe and effective application.

This review covers the clinical presentation and challenges in treating frontal fibrosing alopecia in postmenopausal women and concludes that more research is needed to understand its etiology and develop effective treatments.

This article reviews the role of androgen in male pattern hair loss and its impact on hair follicle miniaturization, but it does not present new research findings.

The technique effectively promotes hair growth in young men with androgenetic alopecia.

This study found significant differences in scalp microbiome composition and volatile organic metabolites between individuals with alopecia areata and healthy controls, suggesting potential microbiome-related therapeutic interventions for hair growth disorders.

This study observed that multinucleate giant cells were present in 31% of biopsy specimens from patients with male pattern alopecia but not in other alopecia types, suggesting a potential histologic marker for androgenetic alopecia.

The document concludes that hair biology is complex and there are still unanswered questions about hair loss and follicle changes.

This paper suggests that using semiconical blades and coronal slits in hair transplantation may reduce vascular damage compared to other techniques, potentially offering optimal slit creation.