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Hair restoration techniques have improved over time, focusing on better results and less scarring, but skilled doctors are essential for natural-looking outcomes.

Follicular unit grafting is a procedure used to treat hair loss, where small hair grafts are placed into the scalp, with future treatments likely to involve smaller incisions and cell-based therapies.

Acne is not a key diagnostic feature for PCOS, postadolescent men with acne may have insulin resistance, melanoma patients often have few moles, tumor size in CSCC indicates higher risk of serious outcomes, and hidradenitis suppurativa is linked to higher risk of heart problems and death.

Dr. WP Unger suggested that traditional strip harvesting might be better for hair transplants than Follicular Unit Extraction due to higher hair survival rates and less risk of a patchy look at the donor site.

Cross-section trichometry is an accurate method to measure hair loss and growth.

Certain gene variations may increase the risk of alopecia, and platelet-rich plasma treatment can improve hair density in those with hair loss; a rare case of facial Becker's nevus was linked to uneven beard growth.

A man's red tattoo caused a skin reaction and hair loss in his beard, which improved after treatment.

A woman developed thick gums from everolimus treatment after a kidney transplant.

Men with urinary symptoms are more likely to have erectile dysfunction, and there's a debate about research methods and authorship ethics.

Hydrogen peroxide may have both positive and negative effects on wound healing, and its safe concentration for hair transplant surgery is unclear.

Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.

Hair restoration surgery techniques can effectively treat scalp deformities and have evolved to provide natural-looking results.

The book "Hair Replacement" is a detailed guide on hair transplant and treatments, useful for surgeons and clinicians.

Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.

IFHUT shows better hair growth than FUE, but needs improvements in positioning, speed, and accuracy.

Fat tissue-derived cells show promise for repairing body tissues, but more research and regulation are needed for safe use.

Adult stem cells from rat whisker follicles can regenerate hair follicles and sebaceous glands.

New nanofiber technology improves wound healing by supporting cell growth and delivering treatments directly to the wound.

Use minoxidil for hair loss; finasteride and dutasteride for men, dutasteride for women.

Regenerated fully functional hair follicles using stem cells, with potential for hair regrowth therapy.

Blood vessels and specific genes help turn cartilage into bone when bones heal.

Blocking JAK-STAT signaling can lead to hair growth.

Male and female skin differ due to hormones, affecting conditions like hair loss, acne, and skin cancer, and suggesting a need for gender-specific treatments.

Silver can help prevent and treat infections but its effectiveness varies and should be weighed against costs and side effects.

Women with PCOS have a higher risk of diabetes and heart problems, especially when they get older.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Forehead modification greatly increases the perception of femininity and is a safe procedure.

The conclusion is that FFA and LPP have similar scalp biopsy features, making them hard to distinguish histologically, and FFA may be a specific kind of scarring hair loss.

Janus kinase inhibitors are promising treatments for autoimmune skin diseases like eczema and psoriasis.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.