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Androgens have complex effects on hair growth, promoting it in some areas but causing hair loss in others, and our understanding of this is still evolving.

Follicular unit extraction is safe and effective without bupivacaine and nerve blocks when using lignocaine with adrenaline.

Transplanting 2,800 to 4,000 hair units closely together is a complex procedure that requires preparation.

Female pattern hair loss has multiple causes and treatments, with new therapies showing promise.

The paper concludes that for natural-looking hair restoration, it's important to create an irregular hairline, use appropriately sized and angled grafts, and ensure a snug fit between grafts and recipient sites.

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

Use a frontal forelock pattern to manage advanced hair loss.

Keloid scars can form after hair transplant surgery and should be prevented and treated early.

Finasteride improves surrounding scalp hair and increases hair density after hair transplant.

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

Hair transplantation is effective for baldness, with new methods improving results, but staying updated is crucial for patient outcomes.

Hair loss can occur about 4 weeks after scalp surgery but usually grows back within 3 months without treatment.

The document concludes that local flaps are effective for reconstructive surgery in the head and neck, offering good skin match and function.

FUE is a less invasive hair restoration method with potential to become standard, offering benefits like reduced scarring and pain, but requires experience to minimize risks.

The protein ARA70/ELE1 is involved in male pattern baldness, and lower levels of its short form may lead to hair thinning.

Beard hair extraction improves scalp hair restoration results in East Asian men with severe hair loss.

The new follicular unit extraction treatment effectively treats severe hair loss in Asian men, giving natural-looking results with few side effects.

FUE hair transplantation using a micromotor is effective and gives natural results with few complications.

Successful hair transplant surgery depends on careful patient selection, proper surgical plan and technique, and attentive aftercare.

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.

FUE is a versatile hair transplant technique with many uses and good outcomes when performed with skill.

Finasteride improves surrounding scalp hair and increases hair density after hair transplant.

Surgical methods like suction blister grafting and split-thickness skin grafting are highly successful for vitiligo repigmentation, but choosing the right patients is crucial for success.

Nasolabial skin-fat grafts are good for nasal reconstruction with minimal scarring and no need for bolsters, but smoking may affect graft survival.

FUE is a less invasive hair transplant method suitable for many patients, but it has limitations and may not replace traditional techniques.

The document outlines steps for moving fat from one body part to another.

Modern hair restoration techniques can effectively treat hair loss and provide natural-looking results.

Eyelash transplantation can cause eye damage and pain if not done carefully.

Surgical therapies for vitiligo vary in effectiveness, with combination therapy and medical tattooing recommended for better results.

Tissue expansion is a useful method for reconstructive surgery with good results and room for further enhancement.