September 2025 in “International Society of Hair Restoration Surgery” This study introduces a new method using printable templates to create standardized and optimized hairlines in male hair transplantation, reportedly improving surgical precision and enabling consistent, aesthetically pleasing outcomes.
13 citations
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September 2016 in “Cosmetics” This review discusses the components and effects of various hair cosmetic procedures and explores new techniques like camouflage methods and tattoo scalp, without reporting new clinical results.
51 citations
,
July 2008 in “Dermatologic Therapy” This article proposes two new categories of cicatricial alopecia—“unstable” and “stable”—and suggests surgical excision as preferred over hair transplantation, especially for unstable cases.
15 citations
,
May 2005 in “Seminars in Plastic Surgery” This article details techniques for eyebrow and eyelash reconstruction surgery with hair follicular unit transplantation but reports no new clinical results; the author describes the advantages over other methods.
September 2017 in “Journal of Investigative Dermatology” This study found that intradermal injections of cultured autologous dermal sheath cup cells for androgenetic alopecia showed hair loss stabilization at 24 months without serious adverse effects and a sustained response in some participants.
February 2026 in “Skin Appendage Disorders” This study found that scalp microinfusion with dutasteride using microneedling and tattoo devices appears safe and shows promise as a treatment for male androgenetic alopecia, resulting in stabilization or improvement in 96.7% of patients, although further controlled studies are needed.
January 2018 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” Scalp micropigmentation is a process where tiny dots of pigment are tattooed onto the scalp to create the appearance of a shaved head or fuller hair.
1 citations
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September 2019 in “Hair transplant forum international” This article introduces a needleless microjet injector using laser pulse energy for tattoo pigments in scalp micropigmentation, highlighting an almost painless procedure without anesthesia.
May 2023 in “JAAD international” This study evaluated the clinical outcomes of using tattoo equipment to deliver a combination of minoxidil and dutasteride directly to the scalp over three sessions for treating male androgenetic alopecia, but results are not reported in the abstract.
March 2026 in “Portuguese Journal of Dermatology and Venereology” This study observed an unexpected case where a 44-year-old woman developed linear scalp pigmentation, resembling a tattoo, after undergoing a microneedling procedure followed by hair dyeing two days later, emphasizing the need to advise patients on avoiding hair dye application soon after such treatments.
19 citations
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May 2011 in “Dermatologic Therapy” This article discusses various options for camouflaging hair loss involving the scalp, eyebrows, and eyelashes, and reports no new clinical findings.
7 citations
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November 2017 in “Plastic and reconstructive surgery. Global open” This review discusses the combined use of follicular unit extraction and scalp micropigmentation for hair loss treatment, reporting no new clinical results; the authors note significant industry growth.
November 2021 in “Journal of Asia Pacific Aesthetic Sciences” This case report describes a 31-year-old man with androgenic alopecia who experienced an unsatisfactory scalp micropigmentation treatment and subsequently underwent a follicular unit extraction procedure to correct the unnatural hairline.
1 citations
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May 2016 in “Dermatologic Surgery” The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.
This study found that perceptions of scalp micropigmentation and awareness of its side effects vary significantly by gender and age, influencing attitudes and intentions toward the procedure.
1 citations
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October 2017 in “Dermatologic Clinics” In this review, the authors discussed how men seek cosmetic procedures for distinct reasons compared to women, emphasizing the need for dermatologists to consider male-specific desires for discrete treatments with minimal downtime and differences in psychological motivations.
October 2025 in “Journal of Drugs in Dermatology” This study suggests that topical caffeine may be a safe and promising treatment for hair loss, but the researchers highlight the need for more large-scale randomized trials to confirm its efficacy.
June 2022 in “Journal of Cosmetic Dermatology” This review discusses minimally invasive procedures for female pattern hair loss and highlights their potential as adjunctive therapies, though the evidence for their efficacy is currently limited.
4 citations
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March 2016 in “Dermatologic Surgery” PRP treatment increased hair density, especially in men and younger patients with AGA.
January 2026 in “International Society of Hair Restoration Surgery” In this case study, a 35-year-old male with severe burn-related scalp injuries underwent successful reconstruction through tissue expansion, skin grafts, and multiple hair transplant sessions, resulting in satisfactory aesthetic and functional recovery.
2 citations
,
June 2019 in “Facial Plastic Surgery” This review discusses the use of medical tattooing in the head and neck region as a minimally invasive option for individuals seeking to improve cosmetic appearance without surgery, and reports no new clinical results.
1 citations
,
November 2020 in “Journal of Cosmetic Dermatology” This letter to the editor discusses an unusual complication, crescent-shaped incisional cuts, observed with Q-switched Nd:YAG 1064 laser tattoo removal and reports no new clinical results.
1 citations
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January 1989 in “Journal of The American Academy of Dermatology” The conclusion is that proper communication about the realistic effects of hair loss and skin aging treatments can improve dermatologists' credibility.
11 citations
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January 1999 in “Dermatologic Surgery” The researchers reported that using extenders during scalp reductions increased effectiveness by 30 to 86% and prevented "stretch-back" in subsequent procedures.
10 citations
,
January 2007 in “Dermatologic Surgery” The study reported that using polyamide hair fiber implants may be an effective adjunctive treatment for scalp scars, with most patients experiencing no complications.
7 citations
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September 2008 in “Dermatologic surgery” Hair transplantation can successfully treat stubborn alopecia areata.
December 2020 in “Lasers in Surgery and Medicine” In this study, using a 1064 nm picosecond Nd:YAG laser effectively removed undesirable scalp micropigmentation in four patients within 1–3 treatment sessions, with no unexpected adverse events reported.
January 2007 in “Dermatologic Surgery” This study found that implanting polyamide hair fibers may serve as a supplementary treatment for scalp scars, with most cases showing favorable outcomes and manageable complications.
41 citations
,
January 2020 in “BioMed Research International” This study found that micrografts containing human hair follicle mesenchymal stem cells significantly increased hair count and density compared to placebo over 58 weeks in patients experiencing hair loss.
20 citations
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February 2001 in “Dermatologic Surgery” This study reports that micropigmentation with iron oxide pigments is a safe and effective method for camouflaging scalp scars.