The conclusion is that closing scalp wounds is possible, but restoring hair without donor material is still a major challenge.
658 citations,
June 2003 in “Endocrine reviews” Male hormones may play a role in the development of heart disease, and more research is needed to understand their effects.
4 citations,
March 2002 in “Hair transplant forum international” Using tumescent anesthesia in hair restoration surgery is safe and effective for long-lasting scalp numbness and reducing bleeding.
4 citations,
April 2021 in “Journal of Cosmetic Dermatology” Botulinum toxin may help hair loss by increasing blood flow and reducing harmful factors.
10 citations,
May 2009 in “Journal of The American Academy of Dermatology” Technique effectively reconstructs large scalp defects with minimal hair loss and visible scarring.