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research Hair diameter measurement methods: micrometer caliper versus phototrichogram

2 citations , April 2023 in “Archives of Aesthetic Plastic Surgery”

This study found that measuring hair thickness with a phototrichogram provided significantly thicker readings than using a micrometer caliper, suggesting that the phototrichogram may be more clinically useful for evaluating hair in patients undergoing hair transplantation.

research Associations between clinical variables and treatment regimens and hair density and calibre in female androgenetic alopecia patients: a retrospective study of 602 patients

April 2021 in “Journal of The European Academy of Dermatology and Venereology”

This study reports no new results as it is a letter discussing associations between clinical variables, treatment regimens, and hair density and calibre in female androgenetic alopecia patients.

research Assessment of hair density and caliber in white and Asian females with female pattern hair loss using folliscope

March 2012 in “Journal of The American Academy of Dermatology”

This study observed that white females with Ludwig I female pattern hair loss had higher hair density on the occipital scalp, whereas Asian females had thicker hair diameters in both frontal and occipital areas.

research Hair diameter measurements for planning follicular unit extraction surgery (FUE): Is there a correlation between the micrometer caliper and scanning electron microscopy (SEM) findings?

3 citations , April 2021 in “Journal of Cosmetic Dermatology”

In this study, the researchers found that a manual micrometer caliper is a reliable tool for planning hair transplant surgery and accurately measures the short axis of the hair shaft.

research Assessment of hair density and caliber in Caucasian and Asian female subjects with female pattern hair loss by using the Folliscope

24 citations , December 2011 in “Journal of The American Academy of Dermatology”

This study found that Caucasian female hair is denser than Asian female hair in the occipital region regardless of treatment but thinner in diameter in both the frontal and occipital regions.

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Community Join

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community Recent trials investigating mesenchymal stem cell derived exosomes demonstrate significant increases in anagen duration and hair shaft caliber by upregulating Wnt/beta-catenin pathways.

4 upvotes 1 month ago

Exosomes from mesenchymal stem cells can increase hair growth by enhancing anagen duration and hair shaft thickness through the Wnt/beta-catenin pathway. Phase 2 trials show improved hair counts over 24 weeks.

community My 5.5 months hair transplant surgery update

29 upvotes 1 week ago

A 33-year-old underwent a hair transplant with Dr. Abhinav Kumar and is pleased with the results after 5.5 months. Users discussed the number of grafts used and suggested starting medications like Minoxidil or finasteride.

community Celebrity hair transplants- Akshay Kumar's HT analysis

in Transplants 12 upvotes 1 year ago

Akshay Kumar's hair restoration appears conservative, likely involving a small-session FUE hair transplant or non-surgical treatments like PRP, with subtle improvements in density and frontal framing. The overall success is rated 3.5/5, with ongoing maintenance suggested for longevity.

community Hair Loss Ruins Your Mind: 10x rate of BDD. PF S is not real

in Research/Science 39 upvotes 7 months ago

Hair loss is linked to a higher rate of body dysmorphic disorder (BDD), OCD, and depression. Finasteride and dutasteride are not linked to increased suicidal risk, though some users report mental health side effects.

community What do you think of these hair transplants?

308 upvotes 10 months ago

Hair transplants in Bangkok are praised for their natural appearance, with a zigzag hairline design being favored over straight lines. The clinic Hairtran and Dr. Patty receive positive feedback, though some users express skepticism about photo filters and the authenticity of results.

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Clinics

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Learn

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learn Overview

learn Hair Fibers

cosmetic product that temporarily makes hair appear thicker

Do hair fibers really make thinning hair look fuller, or is it just an illusion? Hair fibers create an optical illusion of fullness but do not actually thicken hair.
How do you apply hair fibers correctly so they stay in place all day? Apply hair fibers to clean, dry hair and use a setting spray for better hold.
Can hair fibers be used along with medical treatments like minoxidil or finasteride? Yes, hair fibers can be used with minoxidil or finasteride without any chemical interaction.
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learn Hair Multiplication

extract, clone, and reinsert your own hair cells

learn Hair Transplant

Hair transplantation moves DHT-resistant follicles from a donor area (back and sides of the scalp) into thinning or bald areas. The transplanted hair is generally permanent, though surrounding native hair can keep thinning.

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Experts

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SMP Specialist
Hairo Fallas
Newark, NJ, United States

Hairo Fallas