research Postoperative Alopecia Following Oral Surgery
Hair loss can occur after oral surgery, likely due to stress and pressure on the scalp, and usually gets better on its own.
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research The Importance of Trichoscopy in Clinical Practice
Trichoscopy is a valuable tool for diagnosing and managing hair and scalp disorders.
research A Non-Invasive Study of Alopecia in Japanese Macaques Macaca Fuscata
About 20% of Japanese macaques had head alopecia, and stress and environment might cause hair loss.
research Electrophoretic Variability in Human Head Hair: Polyacrylamide Gel Electrophoresis of Hair Proteins in the Presence of Sodium Dodecyl Sulfate and Urea
Human head hair proteins can be typed into eight distinct patterns, useful for genetic and forensic investigations.
research A Bronze Head of the Fifth Century B.C.
The bronze head shows the high skill and beauty valued by ancient Greek sculptors.
research Big Head? Bald Head! Skull Expansion: Alternative Model for the Primary Mechanism of Androgenetic Alopecia
The paper suggests that hair loss might be caused by skull growth, not just DHT's effect on hair follicles, and calls for more research.
research Contents
Hair restoration techniques and new cell sources improve hair loss treatments.
research An N-Ethyl-N-Nitrosourea Induced Corticotropin-Releasing Hormone Promoter Mutation Provides a Mouse Model for Endogenous Glucocorticoid Excess
Researchers created a mouse model for Cushing's syndrome to study glucocorticoid excess and potential treatments.
research The Medusa Head: Dermoscopic Diagnosis of Woolly Hair Syndrome
A man with Woolly Hair Syndrome had very curly, fragile hair, and doctors used a special scalp examination to diagnose him without invasive tests.
research Abstracts
Get head MRI for babies with achondroplasia early, use free immunoglobulin light chains to detect certain neurodevelopmental disorders, and video calls work for speech therapy in patients with facial anomalies.
research Platelet-Rich Plasma Monotherapies for Androgenetic Alopecia: A Network Meta-Analysis and Meta-Regression Study
More frequent PRP sessions with shorter intervals improve hair loss treatment.
research The Effects of Oral 5-Alpha Reductase Inhibitors on Penile Intracavernosal Pressures and Penile Morphology in a Rat Model
Oral finasteride and dutasteride may negatively affect erectile function in rats.
research Normal Head-Hair Length Is Correlated With Its Diameter
Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
research News And Announcements: 1994 AAO-HNS Research Grants, Workshops, And New Officers
Several doctors received research grants, new workshops and conferences were announced, and new officers were elected.
research Protein Extraction from Human Anagen Head Hairs 1 Millimeter or Less in Total Length
A new method was developed to extract and analyze proteins from very short human hairs.
research Hair Botox: Regain Your Healthy Hair
Hair Botox makes hair look healthier and fuller.
research Bilateral Osteonecrosis of the Femoral Head Associated with Corticosteroid Therapy for Alopecia Areata: A Case Report and Review of the Literature
Corticosteroid therapy for alopecia areata can cause severe hip bone damage.
research Indian Head Cactus (Parodia Ottonis Ssp. Ottonis) Extract Promotes Hair Growth in Cultured Human Follicle Dermal Papilla Cells
Indian head cactus extract may help hair grow by boosting important cell activity and gene expression.
research Trepanation or Complete Removal of the Outer Table of the Calvarium for Granulation Induction: The Erbium:YAG Laser as an Alternative to the Rose Head Burr
The erbium:YAG laser is a better, safer, and faster method for scalp surgery than the traditional method.
research Caspases in Life and Death: Their Role in Head Formation
Caspases are enzymes important for both cell death and various non-lethal cell functions, affecting head development and hair growth, with different caspases playing specific roles.
research Gomez-Lopez-Hernandez Syndrome: Another Consideration in Focal Congenital Alopecia
Gomez–Lopez–Hernandez syndrome can cause focal hair loss and developmental delays but some children can still function well and excel in school and sports.
research Measuring Hair
Human head hair can grow very long and is thicker than most body hair.
research Scalp Micropigmentation: A Medical Tattoo Process for Hair Loss
SMP is a medical tattoo for hair loss, improving appearance and camouflaging scars, but requires skill and has limitations.
research The Effect of Placebo in Split-Scalp and Whole-Head Platelet-Rich Plasma Trials for Androgenetic Alopecia Differs: Findings from a Systematic Review with Quantitative Evidence Syntheses
Placebo effects vary in hair loss trials, with split-scalp trials showing higher hair density after 6 months compared to whole-head trials.
research Post-Traumatic Neuroma After Hair Transplantation
A woman's chronic head pain after hair transplant surgery was cured by removing a post-traumatic neuroma.
research Technical Aspects of Prolonged Scalp Expansion
Scalp expansion is an effective way to reconstruct the scalp with good cosmetic outcomes.
research Morphological Changes in Human Head Hair Subjected to Various Drug Testing Decontamination Strategies
Different hair cleaning methods caused varying levels of damage to the hair's outer layer.
research Periorbital Rejuvenation
New techniques can effectively treat aging around the eyes.
research Cutaneous Atrophy and Alopecia After Greater Occipital Nerve Injection Using Triamcinolone
Triamcinolone injections for headaches can cause skin thinning and hair loss.
research Hair Transplantation: Management of Donor Area
Best hair transplant results happen when tissues are least damaged.