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Shift work disrupts the body's natural clock, leading to health problems.

Hormonal therapy changes skin and hair in transgender patients, who need better researched dermatologic care.

Skin aging reflects overall body aging and can indicate internal health conditions.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.

Insulin resistance is a key factor in polycystic ovary syndrome, but genetics may also contribute.

Trichoscopy is useful for detecting and monitoring androgenetic alopecia.

Scrotal rejuvenation treats aging-related changes in men's scrotum using methods like medication, hair transplantation, and surgery.

The curved nonrotary punch is better for hair extraction in people with tightly curled hair.

Some cosmetic procedures show promise for treating hair loss, but more research is needed to confirm their safety and effectiveness.

Treat the front and middle scalp before the vertex in hair transplants, aim for good density, use non-surgical options for young people, and customize treatment for natural results.

Experts suggest various surgical methods for hair restoration, including scalp reduction, transplantation using minigrafts, and establishing a permanent frontal hairline with follicular units. The drug finasteride may also be used alongside these procedures.

Hair transplants can lead to hair loss from lichen planopilaris, and patients should be tested and wait two years before the procedure.

Extracellular vesicles may effectively treat hair loss with minimal side effects.

In 2011, hair restoration was a specialized field in plastic surgery, using techniques like "Ultrarefined follicular unit hair transplantation" to minimize scarring and promote hair growth, with future treatments like stem cell therapy and hair cloning still being tested.

The research found that male pattern hair loss is mostly genetic and involves hair thinning due to hormonal effects and changes in gene expression.

The Sacred Heart Bilobed Flap is a surgical method for repairing small scalp defects with local flaps, relying on scalp elasticity and hair regrowth to hide any imperfections.

The document suggests changing "Follicular Unit Extraction" to "Follicular Unit Excision" to more accurately describe the surgical hair transplant procedure.

Hair restoration can sometimes result in unnatural-looking hair, wide scars, and poorly designed hairlines, but these issues can be corrected with careful planning, various techniques, and possibly medical therapy.

Intestinal stem cells can help repair skin damage from radiation.

Different skin cells process testosterone differently, and certain drugs can change this process, possibly helping treat acne and hair loss.

A man got a scalp infection from synthetic hair implants because the procedure wasn't done by a doctor and was poorly managed.

Chitosan-decorated finasteride nanosystems improve skin retention and could be a better treatment for hair loss.

Scalp flaps are used for reconstruction, considering factors like inelasticity, hair growth, and blood supply, with techniques adapting to age-related changes in vascularity.

Artificial hair implants can quickly improve looks and life quality, but they have risks like infection and early fiber loss, so more research is needed to confirm their safety and effectiveness.

The pedicled temporoparietal fascial flap is a reliable and versatile option for reconstructive surgery in the head and neck area.

Reconstructing lower face gunshot injuries with a fibula and scalp flap is effective and gives good long-term results.

New techniques in hair restoration surgery can fix unnatural results from old methods, improving patient self-esteem.

The authors suggest using a standard system to name hair grafts to improve communication in hair restoration.

Human scalp hair follicles have PGE2 and its receptors, which might affect hair growth.