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GlossaryPolarized Light Microscopy

technique using polarized light to enhance specimen contrast

Polarized Light Microscopy (PLM) is a technique that uses polarized light to examine specimens that are difficult to see with standard light microscopy. By passing light waves through polarizing filters, PLM enhances contrast and reveals details about the structure and composition of materials, such as hair fibers, minerals, and biological tissues, which can be particularly useful in diagnosing conditions like alopecia.

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research A Polarizing Light Microscopy Can Be an Easy and Reliable Diagnostic Tool of Congenital Keratinizing Disorders Including Netherton Syndrome

September 2016 in “Journal of Dermatological Science”

Polarizing light microscopy can easily and reliably diagnose congenital keratinizing disorders like Netherton syndrome.

research Hair Shaft Abnormalities: Clues to Diagnosis and Treatment

44 citations , January 2005 in “Dermatology”

Hair problems can be caused by genetics or the environment, and treatment should focus on the cause and reducing hair damage.

research Differential Diagnosis of Hair Loss in Children

30 citations , May 2004 in “Journal der Deutschen Dermatologischen Gesellschaft”

The document concludes that early diagnosis and treatment are crucial for children with hair loss to prevent permanent damage, although not all conditions can be effectively treated.

research Prognosis and Management of Congenital Hair Shaft Disorders Without Fragility—Part II

14 citations , June 2016 in “Pediatric Dermatology”

Some congenital hair disorders improve with age and can be managed with treatments like minoxidil, retinoids, supplements, and gentle hair care, but there's no cure.

research Prognosis and Management of Congenital Hair Shaft Disorders with Fragility—Part I

33 citations , June 2016 in “Pediatric Dermatology”

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

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community Why do we have head hair in first place if we evolved to start losing it in some cases as soon as puberty hits

in Chat 139 upvotes 2 months ago

Hair loss is influenced by genetics and sensitivity to hormones like DHT. Treatments like Minoxidil and finasteride are commonly used, and baldness persists as it doesn't affect reproductive success.

community How dutasteride makes hair loss impossible

in Chat 142 upvotes 9 months ago

Dutasteride is discussed as a treatment that makes hair loss impossible, with some users sharing experiences of hair regrowth and side effects. Finasteride and oral minoxidil are also mentioned as treatments, with concerns about side effects and effectiveness.

community I'm conducting the biggest study on Creatine Monohydrate's effects on Hair Health

in Research/Science 278 upvotes 2 weeks ago

Creatine monohydrate's potential link to hair loss, with mixed opinions on its effects. Treatments like minoxidil, finasteride, and RU58841 are discussed.

community Age 18 vs Age 25, the importance of starting early

in Progress Pictures 881 upvotes 11 months ago

An 18-year-old began using Finasteride and Topical Minoxidil for hair loss, later switching to Oral Minoxidil and Dutasteride by age 25. The conversation emphasizes early treatment, potential side effects, and differing opinions on medication effectiveness.

community Why do so many people trash on finasteride?

in Chat 247 upvotes 9 months ago

Finasteride is effective for hair regrowth, especially on the crown, but can cause side effects like reduced libido and erectile dysfunction in some users. Opinions are mixed, with some reporting positive results without side effects and others experiencing significant issues.

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