4 citations
,
August 2023 in “Journal of Investigative Dermatology” Certain genes influence the direction of hair whorls on the scalp.
6 citations
,
July 2001 in “PubMed” Simulated microgravity affects root hair growth direction.
September 2001 in “Dermatologic Surgery” Scalp surgery guidelines ensure best cosmetic results and fewer complications.
14 citations
,
September 2001 in “Dermatologic Surgery” The document concludes that following specific surgical guidelines can improve scalp surgery results and reduce complications.
30 citations
,
June 2015 in “Dermatologic Surgery” Ultrasound shows 80% of Hidradenitis Suppurativa patients have abnormal hair tracts that may worsen the condition.
June 2004 in “Dermatologic Surgery” Dr. Walter P. Unger suggests that copying a person's natural hair direction and angle during transplants leads to a more natural and fuller appearance.
3 citations
,
May 2006 in “Dermatologic Surgery” Most men's multi-hair follicles naturally stand perpendicular to a line from the top of their head, which is important for natural-looking hair transplants.
287 citations
,
March 1999 in “The Plant Journal” Microtubules help control the direction and stability of root hair growth in Arabidopsis thaliana.
16 citations
,
June 2022 in “Acta biomaterialia” The study developed a new way to create hair-growing tissue that can help regenerate hair follicles and control hair growth direction.
6 citations
,
May 2004 in “Facial Plastic Surgery Clinics of North America” By 2004, Follicular Unit Transplantation (FUT) was the most effective method for surgical hair restoration, while the newer Follicular Unit Extraction (FUE) had more disadvantages and was less recommended.
10 citations
,
December 1999 in “Journal of The American Academy of Dermatology” The technique of using a skin and hair graft from behind the ear successfully reconstructed a large eyebrow defect with good cosmetic results.
3 citations
,
June 1998 in “Dermatologic Surgery” New instruments were introduced to make hair transplantation surgery more precise and improve graft survival.
September 2009 in “Hair transplant forum international” Changing the direction of cuts can make it easier to put in implants.
May 2006 in “Dermatologic Surgery” Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.
13 citations
,
May 2004 in “Dermatologic Surgery” The paper concludes that copying the natural direction and angle of hair in transplants is key for a natural look and doesn't harm hair survival.
August 2019 in “Journal of archaeological science: Reports/Journal of archaeological science: reports” Ancient hair can preserve hormones, revealing health and fertility insights.
25 citations
,
November 2008 in “Facial Plastic Surgery” Dr. Michael Beehner recommends a personalized, careful approach to hairline design in hair replacement surgery for a natural look.
6 citations
,
January 2010 in “Actas Dermo-Sifiliográficas” Follicular Unit Hair Transplantation has become a less invasive procedure with natural results, suitable for certain adults with hair loss.
August 2009 in “Journal of Oral and Maxillofacial Surgery” Hair transplantation and micrografting are effective for cosmetic facial enhancement, requiring careful technique and postoperative care for successful outcomes.
33 citations
,
June 2017 in “Developmental Biology” Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.
26 citations
,
October 2012 in “Dermatologic Clinics” The document details hair transplantation techniques and innovations, highlighting Follicular Unit Transplantation as the standard and discussing the effectiveness and challenges of the procedure.
Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.
7 citations
,
January 2016 in “Methods in molecular biology” Mouse hair follicle stem cells were successfully isolated and used to regenerate hair follicles with two different methods.
4 citations
,
January 2021 in “Dermatologic Therapy” AI is effective in diagnosing and treating hair disorders, including detecting hair loss and scalp conditions with high accuracy, but it should supplement, not replace, doctor-patient interactions.
11 citations
,
October 2020 in “Sensors” Photoacoustic imaging can accurately assess hair follicle density and orientation for hair transplant planning.
21 citations
,
October 2008 in “Indian Journal of Plastic Surgery” Hair transplantation surgery has improved, giving more natural results, and success depends on a skilled team and proper technique.
March 2025 in “Journal of Craniofacial Surgery” Natural hairline asymmetry should be embraced for better-looking hair transplants.
15 citations
,
December 2007 in “Dermatologic Therapy” Hair transplantation has improved with techniques that increase graft survival and patient satisfaction for more natural results.
November 2025 in “Scientific Reports” COVID-19 may cause hair loss by affecting hair follicles.
6 citations
,
April 2001 in “The Anatomical Record” A new method using hair pores can help align skin grafts better, improving results.