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Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.

The new technique effectively treats hairline vitiligo with repigmentation and hair regrowth.

Choosing hair follicles at the same growth stage leads to more consistent hair growth experiments.

Cooling hair micrografts during transplantation does not improve their survival or growth.

A new storage solution may increase hair transplant graft survival.

Plucked hair follicles grow faster than conventional ones, making them a potentially better option for hair transplants.

Transplanted transected hair follicles can survive but grow at unsatisfactory rates and are thinner, suggesting limited potential for unlimited donor hair supply.

Cutting hair follicles into pieces for transplantation results in poor growth and thinner hair, and the technique is more invasive than previously thought.

The document concludes that new methods improve the accuracy of diagnosing scalp alopecia and challenges the old way of classifying it.

Using both vertical and transverse sections gives a better diagnosis of alopecia than using one method alone.

Splitting single-hair grafts seems to improve perceived hair fullness without affecting growth, intact grafts grow slightly better, and the Mantis microscope is clear but slower without reducing damage to grafts.

Ex vivo dermatoscopy may lower lab costs and improve diagnosis speed for hair loss biopsies.

Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.

Stem cells show promise for hair loss treatment, but no effective product for hair regeneration has been developed yet.

Hair diversity is influenced by complex genetics and environmental factors, requiring more research for practical solutions.

The HoVert technique is a simple, cost-effective new method that improves alopecia diagnosis by allowing detailed analysis from a single biopsy.

Genetic and environmental factors, like smoking and exercise, affect male hair loss.

Both genetic and lifestyle factors significantly affect female hair loss.

The document concludes that choosing the right biopsy site is crucial for accurate alopecia diagnosis, and combining methods can improve results.

Trichoscopy helps diagnose and monitor hair and scalp problems without needing many biopsies.

Using both vertical and transverse sections for alopecia biopsies improves diagnosis without extra cost.

Hair transplantation in East Asians needs special techniques to ensure natural results and prevent complications due to their unique hair and scalp characteristics.

The review concludes that accurate diagnosis of different types of hair loss requires proper biopsy techniques and understanding the hair growth cycle and underlying causes.

Testosterone replacement may help postmenopausal women with sexual function and bone density, but suitable treatments are limited.

Lichen planopilaris and frontal fibrosing alopecia are likely the same disease with different clinical appearances.

Accurate diagnosis of cicatricial alopecias requires thorough scalp examination and multiple biopsy techniques.

New digital tools are improving the diagnosis and understanding of irreversible hair loss conditions.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

All three shampoos reduced dandruff and hair loss, but ketoconazole and piroctone olamine also made hair thicker.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.