March 2021 in “International Journal of Research in Dermatology” This study found that using a trapezoid strip in hair transplantation for androgenetic alopecia minimizes follicular unit transection and yields significantly more grafts compared to an elliptical strip.
September 2026 in “Journal of Cosmetic Dermatology” This study developed a geometric framework for estimating safe donor harvesting in hair transplants, showing that individual hair characteristics like caliber and length significantly affect donor capacity.
November 2023 in “Facial Plastic Surgery” This study discusses the advantages and disadvantages of two hair graft harvesting methods, strip follicular unit transplantation and follicular unit excision, highlighting their implications for creating effective surgical plans for hair restoration without providing specific new results.
8 citations
,
March 1994 in “The American Journal of Cosmetic Surgery” The author reports that using Total Excision Techniques in hair transplant surgeries increased graft yield by at least 50%, with minimal scarring in the donor area.
2 citations
,
August 2013 in “Facial Plastic Surgery Clinics of North America” This article reviews strategies for planning and executing follicle graft harvesting using the strip technique, discussing procedural details but reporting no new clinical findings.
October 2023 in “Facial Plastic Surgery” This review discusses combining follicular unit excision (FUE) and linear strip excision (LSE) donor harvesting methods to optimize graft yield while minimizing donor depletion, but provides no new clinical results.
15 citations
,
December 2007 in “Dermatologic Therapy” This review discusses past hair transplantation techniques for androgenic alopecia and current research to improve results, but it reports no new clinical outcomes.
November 2025 in “Indian Journal of Plastic Surgery” In this study, sequential strip harvest during follicular unit transplantation yielded more grafts, significantly improving the recipient area's appearance and minimizing donor area scars, compared to traditional methods.
October 2022 in “Hair Transplantation” This study highlights that beard hairs are a preferred nonscalp donor source for hair transplantation, especially when scalp donor supply is insufficient due to severe androgenetic alopecia, with careful planning and technique needed to minimize scarring and enhance outcomes.
9 citations
,
December 1984 in “The Journal of Dermatologic Surgery and Oncology” This article discusses a new method for harvesting donor hair grafts that uses a small area to yield a maximum number of grafts, emphasizing cosmetic improvements with layered suture closure, but reports no clinical results.
4 citations
,
November 2003 in “Hair transplant forum international” This abstract mentions that using magnification during follicular unit graft dissection in hair restoration is known to reduce transection and increase graft yield, but does not report on new findings itself.
6 citations
,
January 2019 in “Journal of Cutaneous and Aesthetic Surgery” This study found that hair transplantation using follicular unit extraction can yield natural and aesthetically pleasing results in advanced grade baldness, with a majority of patients expressing satisfaction at 12 months.
25 citations
,
August 1998 in “Dermatologic Surgery” This study found that using a dissecting microscope for follicular unit graft preparation in hair transplant surgeries increased hair yield by 17% compared to using magnifying loupes with transillumination.
This case report and literature review concluded that using the follicular unit extraction technique for hair transplants in androgenetic alopecia patients yields satisfactory aesthetic results and high patient satisfaction over 12 months.
1 citations
,
September 2016 in “Indian Journal of Plastic Surgery” This article describes a modified follicular unit extraction technique using a reverse rake scalp elevator, which may reduce follicular transection rates in hair transplantation from the lower occipital donor region.
June 1997 in “The American Journal of Cosmetic Surgery” This article discusses two donor site reharvesting methods that may allow further hair restoration sessions and improve donor scar aesthetics but reports no new clinical results.
25 citations
,
May 2011 in “Annals of Plastic Surgery” This study reported that follicular unit extraction using nonhead hair sources like the chest or beard may successfully restore hair density and achieve aesthetically pleasing results in severely bald men with limited head donor hair.
12 citations
,
December 2010 in “Burns” This study found that p-auricular skin sites produced higher quality keratinocyte cultures with more K19-positive cells compared to scalp and chest sites, despite scalp's higher stem cell content in situ.
31 citations
,
October 2017 in “Dermatologic Surgery” This review examines controversies in hair transplant surgery, including donor harvesting techniques and the roles of platelet-rich plasma and low-level light therapy, and reports no new clinical results.
18 citations
,
April 2010 in “Actas Dermo-Sifiliográficas” This review discusses the current procedure for follicular unit hair transplantation, emphasizing its natural and reproducible results, but does not report new clinical findings.
6 citations
,
January 2010 in “Actas Dermo-Sifiliográficas” This review covers the current procedure for follicular unit hair transplantation, noting that recent advancements have made the results natural and undetectable, but it presents no new experimental findings.
June 2020 in “Journal of cosmetic medicine” This abstract reviews eyebrow transplantation techniques, highlighting that follicular unit extraction prevents scarring at the donor site, unlike strip harvesting, and reports no new clinical results.
4 citations
,
January 2012 in “International Society of Hair Restoration Surgery” This article discusses the importance of accepting both strip and FUE techniques for hair restoration, without asserting the superiority of one method over the other.
16 citations
,
June 2009 in “Dermatologic Surgery” This abstract does not contain research results or findings.
9 citations
,
January 2005 in “Journal of Cosmetic and Laser Therapy” This review discusses current concepts in hair transplantation, emphasizing the importance of patient consultation and alternative therapies like finasteride and minoxidil, but does not report new experimental findings.
6 citations
,
January 2013 in “Journal of Cutaneous and Aesthetic Surgery” This report describes a satisfactory outcome for a patient with extensive baldness when body hair from various areas was transplanted to the scalp, but long-term efficacy remains uncertain.
6 citations
,
May 2004 in “Facial Plastic Surgery Clinics of North America” This review discusses the advancements in surgical hair restoration over the past decade, focusing on optimizing follicular unit transplantation for better aesthetic results, but it reports no new clinical findings.
4 citations
,
April 2000 in “Plastic and Reconstructive Surgery” The document suggests fixing common hair transplant issues by combining artistic principles with plug reduction, recycling, and additional micrograft transplantation, while also potentially using arnica to help with post-operative swelling.
1 citations
,
April 2022 in “Dermatologic Surgery” This article introduces the Progressive Loss (PL) Scale, aimed at helping physicians communicate the long-term cosmetic risks of hair restoration surgery to patients.
1 citations
,
January 1998 in “Seminars in Plastic Surgery” Hair transplantation using micro- and minigraft megasessions is safe, effective, and provides natural results with high patient satisfaction.