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A 66-year-old woman's thick scalp and hair loss were confirmed as lipedematous alopecia, a rare condition possibly influenced by genetics, with no effective treatment known.

Using skin grafts from behind the ear for oral surgery in two patients with jaw injuries led to successful healing and good results.

Injection lipolysis effectively reduces small fat deposits and should be done with care and proper patient selection.

Bioprinting could improve wound healing but needs more development to match real skin.

Modified rat stem cells on a special scaffold improved blood vessel formation and wound healing in skin substitutes.

MRL/MpJ mice's skin wounds heal with scars, unlike their ear wounds which can regenerate.

Lipedematous alopecia involves a thickened scalp and hair loss, with limited effective treatments available.

Flutamide-induced hypospadias in rats slows down early wound healing.

PDRN, derived from salmon sperm, shows promise in healing wounds, reducing inflammation, and regenerating tissues, but more research is needed to understand its mechanisms and improve its use.

Regenerative cellular therapies show promise for treating non-scarring hair loss but need more research.

Testosterone therapy for postmenopausal women appears safe and may protect against heart disease, but requires constant monitoring and more research for long-term effects.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Both human and animal-derived small extracellular vesicles speed up skin healing equally well.

Different types of facial fat affect aging and treatment outcomes; more research is needed to enhance anti-aging procedures.

Hair follicle transplantation can hide scars but often needs more than one surgery for better results.

Subcutaneous contraceptives can cause side effects like menstrual changes, headaches, weight gain, and pain at the implant site.

Both tissue expansion and serial excision are effective for scar revision in the head and neck area.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

Long-term etretinate use may cause delayed wound healing and extra tissue growth after injury.

Fat cells are important for tissue repair and stem cell support in various body parts.

Fully regenerating human hair follicles not yet achieved.

Stem cells can help regenerate hair follicles.

Hyaluronic acid fillers and combination treatments significantly improve facial defects from autoimmune diseases and are well-tolerated.

Cell transplantation faces challenges in genitourinary reconstruction, but alternative tissue sources and microencapsulation show promise.

Silk sericin dressing with collagen heals wounds faster and improves scar quality better than Bactigras.

Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

The guide explains how to study human skin fat cells and their tissue, aiming to improve research and medical treatments.

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