TLDR Achieving original hair density with transplants is unrealistic; skilled practitioners are essential for the best results.
Dr. Walter Unger responded to Dr. Marritt's article on hair density, emphasizing that noticeable thinning requires a 50% reduction in hair density and that follicular unit hair transplanting (FUHT) cannot achieve original hair density. Unger argued that 100 hairs/cm² would appear fully dense, criticizing the need for 200 hairs/cm². He stressed the importance of skilled practitioners to avoid graft mishandling. Dr. Marritt countered, noting independent hair counts averaged 160 hairs/cm² and questioned the feasibility of achieving 200 hairs/cm² consistently, highlighting the logistical challenges and high standards required for successful FUHT. Both agreed on the necessity of skilled practitioners for optimal results.
83 citations
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April 1999 in “Dermatologic Surgery” The research found that for a typical hair density, about 11 square centimeters of donor scalp is needed to get 800 hair grafts for transplantation.
10 citations
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January 1998 in “Hair transplant forum international” Hair restoration effectiveness can be measured.
3 citations
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February 2000 in “Dermatologic Surgery” The document concludes that hair restoration has improved with follicular unit transplantation, making it more scientific and precise.
4 citations
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February 2000 in “Dermatologic Surgery” The document concludes that Follicular Unit Hair Transplantation is a more precise and effective method for hair restoration.
December 1999 in “Dermatologic Surgery” Experts discussed sedation, hair transplant techniques, and called for respectful professional communication.
1 citations
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December 1999 in “Dermatologic Surgery” Propofol-ketamine and propofol-fentanyl are effective and safe for cosmetic surgery sedation.
December 1999 in “Dermatologic Surgery” Indonesia's dermatologic surgery training program aims to improve patient care by educating skilled surgeons.
