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Dr. Walter P. Unger suggests that copying a person's natural hair direction and angle during transplants leads to a more natural and fuller appearance.

The document concluded that there are differences in hair growth cycles and skin cell turnover rates, which can be measured with electronic equipment.

Hair and nails are skin parts that develop early and serve protective and functional roles.

Topical minoxidil 5% is better for treating female pattern hair loss than topical sildenafil 1%.

Trichoscopy is crucial for diagnosing and managing androgenetic alopecia, showing increased vellus hairs, empty follicles, and fibrosis with severity.

A 36-year-old woman with worsening hair loss over 10 years was treated with various medications, and after six months, her hair loss did not worsen significantly.

Trichoscopic features can help dermatologists distinguish between female pattern hair loss and chronic telogen effluvium.

Trichoscopy effectively distinguishes between severe and mild male pattern hair loss.

Hair loss is due to thinner hairs, not less hairs; hair diameter indicates balding progression and treatment effectiveness.

TrichoScan is reliable for counting and measuring hair density but may not accurately assess hair types in women with hair loss.

Female hair loss can be diagnosed using specific trichoscopy criteria.

Ludwig pattern hair loss results from varying androgen sensitivity, causing fewer thick hairs and more thin hairs.

Hair loss severity relates to increased miniaturization in female pattern hair loss.

Coudability hairs are useful markers for alopecia areata activity.

The conclusion is that small hair follicles cause baldness in macaques, and treatments like antiandrogens and minoxidil can prevent hair loss and promote regrowth.

The supplement helps improve hair growth and reduce hair shedding.

The document concludes that hair biology is complex and there are still unanswered questions about hair loss and follicle changes.

Yellow dots and short vellus hairs are the most common signs of Alopecia Areata (AA), and trichoscopy can help diagnose AA and track treatment progress.

Trichoscopy and pathological examination both have unique benefits and cannot completely replace each other in evaluating hair.

Yellow dots and short vellus hairs are key signs for diagnosing alopecia areata using trichoscopy.

Both brands of biotin and dexpanthenol injections improved hair loss, with Bayer also increasing the ratio of thick to thin hairs.

The document provides ways to tell alopecia areata from other similar hair loss conditions, using visual checks and specific tests.

The study concluded that short vellus hair and yellow dots were the most common signs of alopecia areata, indicating disease activity and remission.

The patient's hair loss is most likely due to diffuse alopecia areata.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.

Carbon dioxide laser treatment effectively removed facial hair cysts without scarring or them coming back.

The study found clear differences in lesion distribution and microscopic features among trichostasis spinulosa, keratosis pilaris, and eruptive vellus hair cysts.

Dermoscopy improves diagnosis of hair and scalp disorders and can help avoid unnecessary biopsies.

Southern Chinese women with female pattern hair loss have less, thinner hair and smaller hair follicles.