This study found that plucked hair follicles exhibited a higher growth rate than conventional one-hair micrografts in vitro, suggesting they may be a less invasive alternative for hair transplantation.
September 2007 in “Dermatologic Surgery” This study found that using 3% hydrogen peroxide for surgical wound care during hair restoration surgery did not significantly impact the survival rate of hair grafts compared to normal saline.
3 citations
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January 2019 in “Journal of Cutaneous and Aesthetic Surgery” This study found that beard hair in hair restoration procedures showed the highest survival rate and lowest anagen effluvium compared to scalp and chest hair.
4 citations
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December 2007 in “Dermatologic Surgery” This study found that using 3% hydrogen peroxide for surgical wound care during hair restoration did not significantly affect the survival rate of hair grafts compared to normal saline.
August 2001 in “Dermatologic Surgery” This study found that using the KNU implanter for follicular unit transplantation resulted in a high survival rate of 92% at 6 months, regardless of whether one-hair or two-hair units were used.
November 2025 in “International Journal of Zoology and Applied Biosciences” In this review, recent innovations in hair transplantation, such as AI-assisted graft selection, robotic systems, stem cell therapy, and advanced drug delivery techniques, are reported to enhance hair density and thickness for more natural results and higher patient satisfaction by addressing limitations of traditional methods.
25 citations
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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
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June 1999 in “Dermatologic Surgery” In this study, hair restoration surgery using mini-micrograft techniques successfully improved aesthetic outcomes and patient satisfaction in women with hypotrichosis of the pubis, particularly when preoperative evaluation matched pubic hair design to individual patient preferences.
October 2020 in “Journal of Aesthetic Nursing” The abstract discusses the potential of platelet-rich plasma as a new, efficient, safe, and reproducible solution for hair loss and thinning, highlighting advancements in growth factors and stem cell technology. However, this summary does not report specific findings or results.
This study found that dense-packing hair grafting is a simple, safe, and effective method for restoring scarring alopecia, with high patient satisfaction and significant graft survival rates reported.
July 2021 in “Aesthetic Surgery Journal” This paper discusses the challenges of hair transplantation in burn patients due to issues like scar tissue's mechanical properties, but reports no new clinical findings.
January 2024 in “Journal of cosmetic dermatology” This study found that long-hair follicular unit excision for hairline restoration resulted in high patient satisfaction, with a 93% graft survival rate and improved quality of life scores postoperatively.
November 2018 in “Springer eBooks” The document concludes that specialized hair transplant techniques can be effective, with varying success rates depending on the donor area and patient factors.
June 2021 in “Cosmoderma” This source reviews the latest developments in hair transplantation for androgenetic alopecia, suggesting that while medical therapy alone remains unsatisfactory, surgical hair restoration is shown to be highly gratifying for male pattern hair loss.
May 2025 in “Arquivos Catarinenses de Medicina” In this case report, an 8-year-old girl with burn-induced cicatricial alopecia showed improved graft survival after hair transplantation due to preparatory microfat grafting, which enhanced tissue conditions and possibly increased follicular unit survival rates to about 80%, higher than typically expected.
January 2022 in “Book Publisher International (a part of SCIENCEDOMAIN International)” This research outlines common issues following hairline transplants, including disproportionate facial appearances and donor site deficiencies, and suggests that doctors guide patients to consider realistic hairline heights and future hair loss.
10 citations
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May 2008 in “Dermatologic Surgery” This study observed that densely packed follicular unit grafts using the lateral slit technique have high growth rates, even at 72 grafts/cm², contradicting previous findings with older methods.
11 citations
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May 2019 in “BioMed Research International” The researchers reported that follicular unit hair transplantation achieved a mean graft survival rate of 80.67% and significantly improved patient and observer satisfaction in individuals with stable cicatricial alopecia from postsurgical scalp scarring.
September 2025 in “Journal of Cosmetic Dermatology” In this study, the use of rb‐bFGF in hair transplantation significantly increased follicle survival, reduced hair loss, improved patient satisfaction, and decreased complications compared to controls, in patients with androgenetic alopecia over a 12-month period.
November 1994 in “The Journal of Dermatologic Surgery and Oncology” This article in the Journal of Dermatologic Surgery and Oncology provides no abstract or new findings, thus detailing is unavailable.
December 2024 in “Likarska sprava” This study evaluated the efficacy of two eyebrow hair transplant techniques, follicular unit extraction (FUE) and direct hair implantation (DHI), in achieving natural-looking results and patient satisfaction.
November 2006 in “Dermatologic Surgery” This study concluded that while transected hair follicles can survive after transplantation in follicular unit extraction, their growth rate is unsatisfactory, and they are thinner than original follicles.
April 2023 in “Research Square (Research Square)” This study found that FUE hair transplantation for male androgenetic alopecia results in a high hair follicle survival rate and patient satisfaction, with a low complication rate.
4 citations
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November 2006 in “Dermatologic Surgery” This study found that the survival of transplanted transected hair follicles is related to the level of transection, but their growth at the recipient site is not satisfactory, leading to a recommendation against transplanting sectioned parts.
June 2026 in “Journal of Cutaneous and Aesthetic Surgery” This study examined five patients with cicatricial alopecia treated using the follicular unit extraction technique, finding an average graft survival rate of 64.2% and acceptable transection rates, despite the procedure's challenges compared to non-scarring alopecia.
8 citations
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April 2020 in “Facial Plastic Surgery Clinics of North America” This article discusses the advancements in follicular unit transplantation for hair restoration and reports no clinical results; it emphasizes improved aesthetic outcomes using updated techniques.
13 citations
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September 2018 in “Hair transplant forum international” This article discusses the unique aspects of hair transplantation for achieving natural and dense coverage, but it provides no new clinical results.
1 citations
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August 2008 in “Dermatologic Surgery” This study reports high growth rates in densely packed follicular unit grafts using the lateral slit technique, with a 98.6% growth rate at 72 grafts/cm2.
8 citations
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July 2016 in “Hair transplant forum international” This article discusses the increasing use of follicular unit extraction in hair transplant surgery and presents no new research findings.
22 citations
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December 1998 in “Dermatologic Surgery” This study found that preserving hair micrografts in an enriched storage medium for five hours significantly increased their survival rate compared to those stored in saline.