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Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Using tissue expanders for scalp reconstruction in patients with extensive Aplasia Cutis Congenita is effective and has minimal complications.

Burn reconstruction improves with new techniques, materials, and tissue engineering.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Hair restoration surgery techniques have evolved, with focus on patient selection and realistic goals, and future advancements may include cloning and gene therapy.

Hair transplants are effective for male and female pattern baldness, have evolved in technique, and require careful planning for natural results and managing complications.

New scalp surgery technique results in thinner, less visible scars.

About 21.3% of young, healthy Chinese men experience hair loss. Hairlines are mostly linear or have a central protrusion. Hair is densest on the top and back of the head, and hair follicles usually have 1 or 2 hairs. This information can help in designing hair restoration procedures.

The authors' 10-year experience shows that a personalized approach to hair restoration surgery, using various techniques, leads to natural results and high patient satisfaction.

Hair restoration can be achieved through non-surgical treatments like minoxidil, antiandrogens, phototherapy, and PRP procedures, or through surgical methods like hair transplantation. Continued treatment is needed to maintain results, and full results are visible after 12-18 months.

The document concludes that there are various surgical techniques for hair restoration, their success depends on the surgeon's skill, patient's health, and quality of donor hair, and they can potentially improve the mental well-being of those with hair loss.

Local flaps are effective for covering small to large scalp and forehead defects with good cosmetic results.

Autologous cellular micrografts improve hair density and thickness in the short term for androgenetic alopecia.

Healthy Han Chinese have lower hair density than whites and Africans, and transplanting 300 hair units can nearly restore normal hair density.

PRP shows promise in healing but needs a standardized, safe preparation method.

Adipose-derived stem cells can help repair and improve eye tissues and appearance.

New hair follicles could be created to treat hair loss.

Proper hair care and suitable products are essential for men's scalp health and well-being.

New treatment effectively reverses hair thinning in most patients with mild side effects.

Type 2 diabetes slows down skin and hair renewal by blocking important stem cell activation in mice.

New wound healing method using nanoparticles in a gel speeds up healing and reduces infection and inflammation.

A new method using Platelet-rich Plasma (PRP) in a microneedle can promote hair regrowth more efficiently and is painless, minimally invasive, and affordable.

Using stem cell-enriched fat injections before hair transplant surgery can result in less hair loss and thicker hair.

Combining FUE hair transplantation with PRP improves hair density and patient satisfaction in scarring alopecia.

Scalp skin grafts effectively cover lower limb defects with high success and minimal complications.

Hair loss due to scarring can be treated by reducing inflammation, removing scar tissue, and transplanting hair. The Follicular Unit Extraction technique is effective but requires skill and time. Future focus should be on scar-less healing methods.

Using microscopes in hair transplants reduces follicle damage.

PRP may help with hair loss and improve hair quality with few side effects, but more research is needed.

Using a microscope during hair transplants cuts damage to follicles in half and could improve hair growth.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.