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
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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
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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.