research Mechanical upper bowel obstruction caused by a large trichobezoar in a young woman: A very unusual case report
A young woman had surgery to remove a large hairball that blocked her intestines and then got psychiatric help.
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30-60 / 1000+ results research The Roles of WNT Signaling Pathways in Skin Development and Mechanical-Stretch-Induced Skin Regeneration
WNT signaling is crucial for skin development and healing.
research Fast-Embeddable Grooved Microneedles by Shear Actuation for Accurate Transdermal Drug Delivery
New microneedles deliver drugs through the skin accurately and effectively.
research Structural abnormalities of the hair shaft
The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.
research Biomechanics of chemically treated hair for continuous 1D strands
NaOH treatment improves hair strength and suitability for textiles.
research Clinical Signs of Hair Damage
Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research Repair of damaged hair protein fiber by jointly using transglutaminase and keratin
Using an enzyme and keratin treatment can significantly repair and strengthen damaged hair.
research Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research Laser-assisted hair transplantation: histologic comparison between holmium:YAG and CO2 lasers
The CO₂ laser is better for hair transplantation because it causes less damage than the Ho:YAG laser.
research Effect of ethnicity and treatments on in situ tensile response and morphological changes of human hair characterized by atomic force microscopy
Different ethnicities and treatments affect human hair strength and structure.
research Influence of Amino Acids on the Hair Structure Before and During Chemical Treatments
Amino acids like arginine and cysteine protect hair during chemical treatments, keeping it strong and less brittle.
research When Microneedling Backfires: A Hidden Risk of Hair Shaft Fragility in AGA Patients
Microneedling can weaken hair in some AGA patients.
research Skin Disorders in Athletes: Professional and Recreational Sports
Athletes need effective management of skin disorders for their performance and well-being.
research Recyclable Polymerizable Deep Eutectic Solvent-Based Three-Dimensional-Printed Dissolving Microneedles with pH-Responsive Delivery of ZIF-8-Loaded Minoxidil for Hair Loss Therapy
A new dissolving microneedle system effectively delivers minoxidil for hair regrowth with minimal side effects.
research Thermal Induced Changes in Cuticle and Cortex to Chemically Treated Hair
Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
research Impact of the Different Preparation Methods to Obtain Human Adipose-Derived Stromal Vascular Fraction Cells (AD-SVFs) and Human Adipose-Derived Mesenchymal Stem Cells (AD-MSCs): Enzymatic Digestion Versus Mechanical Centrifugation
Standardized kits improve the quality and consistency of isolating stem cells from fat tissue.
research Effective Penetration of the Oxidized Keratin‐Rebonding Materials Into Hair Shafts Based on Charge Conversion
Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
research Reconnection of cysteine in reduced hair with alkylene dimaleates via thiol‐Michael click chemistry
A new method using 1,4-n-butylene dimaleate effectively repairs and strengthens damaged hair.
research Investigation of transfollicular caffeine penetration using microdialysis on ex vivo porcine ear skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
research Bletilla striata polysaccharide-based dissolving microneedle patch integrated with nanoparticles for promoting hair regrowth
A new microneedle patch effectively promotes hair regrowth with less frequent dosing.
research When the algorithm fails and experience wins: An extraordinary trichoscopic case
Thorough hair examination is crucial for accurate diagnosis and treatment.
research Cumulative Index
The document provides a comprehensive index of medical and surgical topics, including hair removal, hair restoration, and various treatments for injuries and conditions.
research Giant axonal neuropathy alters the structure of keratin intermediate filaments in human hair
Giant axonal neuropathy changes the structure of keratin in human hair.
research 15986 Meta-analysis of photobiomodulation for the treatment of androgenetic alopecia
Fluid viscosity affects fracture design and proppant placement in hydraulic fracturing.
research Experimental Methods
Human hair's structure and properties were studied using advanced microscopes and mechanical tests.
research Trichonodosis: a case report and literature review
Topical minoxidil can help improve hair in trichonodosis.
research Monilethrix
A boy with monilethrix has brittle hair that breaks easily due to a genetic condition, which might improve by puberty.
research Traumatic Alopecia (without Traction Alopecia)
Traumatic alopecia causes hair loss from pulling or rubbing, leading to broken hairs and changes in the scalp.
research Composite double-layer microneedle loaded with traditional Chinese medicine for the treatment of androgenic alopecia
Microneedles with traditional Chinese medicine can help regrow hair in androgenic alopecia.