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This study found significant differences in hair density, non-vellus hair diameter, and percentage of miniaturized hair between normal women and those with female pattern hair loss, particularly in the midscalp and parietal areas.

This study concluded that hair transplants including the parietal eminence area can enhance aesthetic balance and provide indirect cosmetic benefits, even when the vertex is left untreated due to limited donor availability.

The authors suggest that during hair transplantation for hair loss, the parietal eminence area should be prioritized along with the mid-scalp to address future noticeable thinning, especially since this area often becomes more conspicuous over time.

This study found that scalp medical tattooing effectively improved cosmetic appearance and concealed bifid parietal whorls without complications in the patients evaluated.

Accidental injection of hyaluronic acid caused temporary hair loss and skin damage, but treatment restored hair and healed the skin.

In this self-controlled comparative study of 16 women with Female Pattern Hair Loss, MMP® with Minoxidil showed a better response in the parietal-vertex regions in less advanced cases compared to standard Minoxidil treatment, though overall effectiveness was similar.

This article describes cases of unusual scalp whorl patterns, including triple parietal and right temporal whorls, that were associated with normal development, and discusses theories of hair whorl development.

This observational study conducted in an Indian hospital found that autoimmune conditions, particularly alopecia areata, were the most prevalent scalp dermatoses among 152 patients, emphasizing the importance of accurate diagnosis and treatment to address both physical and psychological impacts.

This study observed that psoriasis and alopecia areata were the most common scalp dermatoses in an Indian population, primarily affecting adolescents and young adults with significant psychological impact.

The authors concluded that using an expanded temporoparieto-occipital scalp flap for sideburn reconstruction provides satisfactory hair direction and inconspicuous scars in both the donor and recipient areas, with few complications.

This study found that scalp necrosis in hair restoration procedures primarily occurs in the central region, particularly on the right parietal aspect, and proposed a method to prevent this complication.

This study found that hair follicles on the anterior scalp may be more vulnerable to acute telogen effluvium than those on the occipital scalp.

This article proposes a standardized naming system for areas of the balding scalp to improve communication among hair restoration professionals, but it reports no clinical results.

In this study, researchers observed that men with androgenic alopecia in a Pakistani population had significantly lower hair density than those without hair loss, particularly at the frontal and parietal scalp regions.

This proposal presents a standardized system for naming areas of the balding scalp to improve communication among hair restoration professionals, defining major regions and introducing new landmarks.

This case report describes a one-year-old boy with combined occipito-linear and triangular fronto-temporo-parietal alopecia and discusses the possibility of these lesions being a variant of neonatal occipital alopecia.

This study found that hair from the vertex posterior is a reliable sampling region for detecting zolpidem intake, showing consistent drug concentration and peak position compared to other scalp regions.

This case report describes androgenetic alopecia in two young siblings, highlighting its occurrence in children and suggesting a possible familial pattern given their mother's similar condition.

This study identified and described a new form of alopecia termed "macular alopecia," predominantly affecting young Hispanic/Latinx females, characterized by small macules on the scalp with a high rate (63%) of spontaneous resolution in about five months.

This study found that Latina girls with a unique form of alopecia areata had small, confetti-like hair loss macules that resolved spontaneously within months, suggesting a distinct variant from classic alopecia areata.

In this viewpoint, researchers discussed the possible role of the developmental origin of scalp dermis in influencing the specific pattern of hair follicle miniaturization seen in male pattern hair loss, noting that frontal follicles are more susceptible while occipital follicles remain largely terminal.

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.

Congenital triangular alopecia is a harmless, non-spreading hair loss condition often seen in young children.

This article discusses how dihydrotestosterone (DHT) contributes to male pattern baldness by affecting genetically sensitive hair follicles and includes no new research findings.

This study found that the parietal/occipital hair density ratio decreases significantly only when baldness is visibly present, making it no better than the Hamilton/Norwood scale for assessing baldness severity.

This article reviews androgenetic alopecia in women, highlighting diagnosis criteria and noting that topical minoxidil is currently the only proven treatment for hair growth; it reports no clinical trial findings.

This article reviews lichen planopilaris, a chronic scarring alopecia, and explores recent treatment developments, but it reports no new clinical results.

In this study, researchers found all donor sites except the neck region suitable for midfrontal hairline restoration in Southeast Asian women, with donor site hair density and diameter tending to decline with age.

This article discusses the temporo-parieto-occipital flap for scalp reconstruction and reports no new clinical results; the authors emphasize its specific reconstructive indications.

This case report describes a 45-year-old man with androgenetic alopecia who developed painful abscesses after monacrylic hair fiber implantation, requiring surgical intervention with tissue expansion and flap repair.