June 2026 in “Journal of Cutaneous and Aesthetic Surgery” In this case report, necrotic ulceration caused by Klebsiella pneumoniae at a pubic hair donor site was observed in a 52-year-old man following hair transplantation, highlighting the need for metabolic screening and culture-guided management to prevent complications in such procedures.
November 2023 in “Facial Plastic Surgery” This review highlights that nonscalp donor hair harvesting, particularly from the beard, chest, and abdomen, can provide additional grafts for patients with insufficient scalp hair, though it requires high technical expertise.
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April 2017 in “International Journal of Dermatology” This study found significant differences in hair diameter between males and females across different zones of the safe donor area, which may aid in selecting optimal donor regions for hair transplantation surgeries.
October 2021 in “Indian Journal of Plastic Surgery” This article reviews the use of trichoscopy for differentiating mimickers of patterned hair loss and assessing donor sites in hair transplant patients, without providing new clinical findings.
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July 2021 in “Aesthetic Plastic Surgery” This study concluded that a triangular flag-shaped incision design in hair transplantation achieved better hair alignment compared to the common elliptical incision, particularly in patients with specific hair directions.