No-Shave Long Hair Follicular Unit Excision Using an All-Purpose Skin-Responsive Device.

Background: Current no-shave long hair-follicular unit excision (LH-FUE) techniques employ recesses (slots, notches, or grooves) in punch tips to reduce the long-hair shaft break rate (SBR) and graft transection rate (GTR). However, these methods demand advanced skills and extended procedure time. Objective: We aimed to evaluate a skin-responsive FUE technique without the use of recess-tipped punches, accommodating diverse hair and skin types in LH-FUE procedures. Methods and Materials: We retrospectively analyzed patients who underwent this technique using a UGraft Zeus device at five multinational clinics (Mexico, Colombia, India, United States, and Türkiye) from August 9, 2021, to April 11, 2023. Donor zones were pre-operatively graded for expected difficulty using the Sanusi FUE Scoring (SFS) Scale, ranging from class I (low difficulty) to V (high difficulty). Results: Among 152 patients (mean age, 46 years; 146 straight-wavy, 6 curly-coiled hair), most (n=107) were class I donors. The GTR ranged 2.2%-4.3%, and was highest in class IV donors and those with thick-firm scalps. The SBR was 12.2%, and the average graft excision rate (GER; speed) was 440 grafts/h. Only 19G and 18G punches were used. All patients were satisfied with the procedure, with 57.4% reporting that they were "very happy". Surgeon willingness to perform no-shave LH-FUE significantly increased from 1.25 to 4.20 (on a scale of 1-5) after adopting this device. SFS class, skin thickness, and firmness, more than hair curliness, influenced the GTR, SBR, torque, and punch movement duration. Conclusion: Our findings reveal consistent success in conducting no-shave LH-FUE using this skin-responsive device across diverse patients. Notably, success was achieved without recess-tipped punches, resulting in low GTR and SBR, along with a high GER and increased patient satisfaction. These outcomes suggest enhanced procedure speed and ease of use, contributing to a greater willingness among surgeons to adopt this technique.

Refractory Folliculitis Decalvans Treatment Success with a Novel Surgical Excision Approach Using Guarded High-Tension Sutures.

Purpose: Folliculitis decalvans (FD) is a difficult-to-treat, localized scarring alopecia characterized by an expanding area of chronically inflamed purulent plaques or masses. Current treatment modalities vary and often result in only temporary remission. There are no reports of surgical therapies for FD. Here, we describe FD treatment using surgical excision and second-intention healing aided by guarded high-tension sutures. Methods: Five patients (one woman and four men) with histologically confirmed FD were treated by surgical lesion excision. All wounds were allowed to heal via second-intention. Guarded high-tension sutures were employed to minimize tissue tears while aiding and guiding wound contraction. Results: All wounds healed with a 47-83% spatial contraction of the maximum wound diameters. Three patients healed entirely by second-intention, while two required a minor skin graft to close the wound completely. No disease recurrence was noted at 10-24 months. Conclusion: Surgical excision with second-intention healing aided by guarded high-tension sutures effectively treated small and extensive FD lesions with no recurrence at long-term follow-up. To our knowledge, this is the first report of successful surgical treatment of FD.

Follicular Unit Excision in Patients of African Descent: A Skin-Responsive Technique.

BACKGROUND: Follicular unit excision is a favored minimally invasive hair transplantation method. However, it is suboptimal for many patients of African descent because of wide variations in hair and skin characteristics. OBJECTIVE: To evaluate the performance of a skin-responsive follicular unit excision device, which accommodates hair curliness, skin thickness, and firmness in patients of African descent. MATERIALS AND METHODS: The authors retrospectively evaluated patients who underwent scalp follicular unit (FU) excision using a skin-responsive technique at 7 multinational clinics. The preoperative donor grading for the anticipated difficulty used a scale with Class V indicating the highest degree of hair curliness, skin thickness, and firmness. RESULTS: Of 64 eligible patients (45 males and 19 females), 28 had Class V FU excision donor grades. The mean transection rate for all patients was 3%-6%, which was highest in class V patients. Skin thickness and firmness had a greater effect on the maximum transection rate than hair curliness. Only 19 or 18 G punches were used. CONCLUSION: The authors report consistence success of a new skin-responsive FU excision device for all patients of African descent with a mean graft transection rate of less than 10%. The findings support skin thickness and firmness as major influencers of graft attrition rate.

Unveiling a Shared Precursor Condition for Acne Keloidalis Nuchae and Primary Cicatricial Alopecias.

Purpose: Small observational studies suggest subclinical disease occurrence in the normal-appearing scalp zones of several primary cicatricial alopecias. To aid patient management, we began routinely evaluating the entire scalp of patients with acne keloidalis nuchae (AKN), including trichoscopy-guided biopsies. Patients and Methods: This retrospective study evaluated 41 patients sequentially presenting with AKN at a single clinic between June and December 2022. Primary lesions and normal-appearing scalp in the superior parietal scalp at least 5 cm away from AKN-affected zones were clinically evaluated, and areas showing perifollicular erythema or scales/casts on trichoscopy were biopsied and histologically analyzed. Results: Forty-one men with AKN, including 20 men of African descent, 17 Hispanic, and 4 European-descended Whites, were evaluated. All patients, including 22% with associated folliculitis decalvans, showed scalp-wide trichoscopy signs of perifollicular erythema or scaling in normal-appearing scalp areas. All patients showed histologic evidence of perifollicular infundibulo-isthmic lymphocytoplasmic infiltrates and fibrosis (PIILIF), with 96% showing Vellus or miniaturized hair absence. PIILIF was often clinically mistaken for seborrheic dermatitis (44-51%). All White patients had mild papular acne keloidalis nuchae lesions mistaken for seborrheic dermatitis. Conclusion: PIILIF may be a precursor to a wide spectrum of primary cicatricial alopecias, including AKN and folliculitis decalvans. This finding carries implications for the early diagnosis and management of AKN and other primary cicatricial alopecias.

Acne keloidalis nuchae (AKN) is a type of hair loss and scalp condition marked by scarring and inflammation. This condition falls under a group of chronic hair and scalp issues known as primary cicatricial alopecia (PCA). Current treatments for AKN and similar PCAs often do not work well, and the condition tends to return. We have found a hidden scalp condition that could be causing AKN and other PCAs. It's a subtle disease that affects the entire scalp, even though it might not show noticeable symptoms. We have observed this condition in all 41 AKN patients in our study, and it's characterized by certain changes in the hair and scalp's structure and immune system response. Other studies have linked this condition to various other PCAs. We believe this hidden condition could be causing AKN and making it come back after treatment. This study suggests that treating AKN might require a broader approach beyond just treating the visible symptoms. Since this hidden condition exists in other PCAs, it might be a common cause.

Acne Keloidalis Nuchae is Associated with Cutis Verticis Gyrata.

Purpose: Both acne keloidalis nuchae (AKN) and cutis verticis gyrata (CVG) are scalp conditions predominantly affecting men. Both are characterized by dermal thickening and fibroblast hyperactivity. AKN typically occurs in the nuchal area, often involving the naturally occurring folds in the occipital region. The aim of this study was to determine the relationship between excessive scalp folding (CVG) and AKN. Patients and methods: A total of 108 patients with AKN seen over 11 years from July 2009 and November 2020 were retrospectively evaluated. Patients with AKN concomitant with CVG were selected for analysis. Results: Seven of the 108 AKN patients had scalp-wide (widespread) AKN lesions, including 4 with CVG. In 3 of the 4 patients with concomitant AKN and CVG, the AKN was widespread, and its onset had preceded CVG by 1-2 years. In the fourth CVG patient, AKN lesions were confined to the nuchal area, and the CVG preceded AKN onset by several years. All patients were male, with a mean age of 35.8 years (overall) and 38.0 years (CVG group). Conclusion: We describe a previously unreported relationship between widespread AKN and CVG, with the development of AKN preceding CVG formation.

A New Universal Follicular Unit Excision Classification System for Hair Transplantation Difficulty and Patient Outcome.

Introduction: The difficulty of the follicular unit excision (FUE) hair transplantation procedure is currently attributed to hair curliness and subsurface angulation. Patients possessing the curliest hair shafts are considered the most challenging. Consequently, patients with these features are often denied FUE. However, this practice does not consider intrapatient variation in the graft attrition rate and the rates themselves, which are frequently low in very curly hair where the skin firmness/thickness is average. To better aid practitioners in predicting FUE performance, we have developed a new scoring system (the Sanusi FUE Score Scale [SFS Scale]) based on two major donor variables (hair and skin characteristics). Material and Method: The scale assigns scores to each of three hair subtypes (straight-wavy, curly, and coily-kinky) and each of three skin subtypes (thick/firm, soft/thin, and medium thickness/firmness). The scores were weighted based on the assessment of 13 experienced FUE practitioners from around the globe, who were asked to score each of the three skin and hair characteristics for their contribution to FUE difficulty. Results: On the contribution of skin characteristics to FUE difficulty, 12/13 (92%) practitioners assigned the highest (most difficult) score to thick/firm skin, with medium skin thickness/firmness being the least challenging. The same percentage of practitioners gave the highest difficulty score to coiled-kinky hair subtypes regarding the contribution of hair characteristics to FUE difficulty. All agreed that straight-wavy hair presents the least challenge to FUE performance. Tallying the scores of the skin and hair variables generates a final score range of 2-9, which is associated with five grades/classes of challenge in the FUE procedure, influencing the need for a specialized skill/nuanced approach or equipment. Conclusion: We developed a universal FUE donor scoring scale that accounts for the diversity of human hair and skin types. Further evaluation to determine the validity of this new classification system in predicting and grading FUE difficulty and patient outcomes is warranted.

Lichen Planopilaris Responsive to a Novel Phytoactive Botanical Treatment: A Case Series.

INTRODUCTION: Lichen planopilaris (LPP) is characterized by chronic scarring alopecia that is progressive and typically refractory to therapy. Current drug treatments are suboptimal and not applicable for long-term use because of the high potential for adverse effects, warranting safer and more effective treatment alternatives. METHODS: Based on our previous success in treating a patient with central centrifugal cicatricial alopecia using a topical botanical formulation (Gashee), we reviewed records of four patients with biopsy-proven LPP treated with the topical formulation alone or in combination with its oral preparation. Three patients had failed previous treatment with intralesional steroid injections, topical minoxidil, tacrolimus, and clobetasol. Physical examination and photographic documentation were also used as outcome measures. Treatment duration with the botanical formulations ranged from 6 weeks to 9.5 months. RESULTS: All patients showed overall improvement in surrogate indicators of LPP activity as evidenced by the disappearance of symptoms (pruritus, tenderness, scalp irritation, and hair shedding), improvement in hair growth, and reduction in redness. All reported a high satisfaction level and no adverse effects. CONCLUSIONS: Patients with treatment-refractory LPP responded to a novel botanical treatment. To the best of our knowledge, this is the first published report of LPP responding to a plant-based natural treatment. Further evaluation of this treatment in a controlled trial with a larger number of patients is warranted.

Lichen planopilaris is a chronic and progressive condition, most commonly affecting middle-aged women. It results in scalp inflammation, scarring, and ultimately permanent hair loss. Treatments are typically ineffective in the long term and are associated with side effects that limit their use. We report success in treating four patients using a new botanical formulation called Dr. UGro Gashee as the sole therapy for a duration ranging from 6 weeks to 9.5 months. The treatment was administered topically or in combination with its oral formulation. All the patients showed cessation of disease progression with significant hair regrowth. They also reported complete resolution of scalp itch, tenderness, and irritation, with no adverse effects. Our report is the first published study of lichen planopilaris responding to a plant-based natural treatment and warrants further evaluation in larger controlled trials.

Treatment-Refractory Central Centrifugal Cicatricial Alopecia Responsive to a Novel Botanical Treatment.

Purpose: Central centrifugal cicatricial alopecia (CCCA) is the most common cause of scarring alopecia in women of African descent. However, current treatments for CCCA, such as immunosuppressants and immunomodulatory pharmaceutical agents, have suboptimal efficacy and undesirable side effects. This case series reports the therapeutic effect of a new botanical formulation (Dr. UGro Gashee) in four patients with histologically supported diagnoses of CCCA. The formulations contain at least three phytoactive ingredients that affect multiple targets in the cascade of pathophysiologic events contributing to CCCA. Possible mechanisms of action include anti-inflammatory effects, inhibiting proinflammatory cytokines, and the net antifibrotic effect of inhibiting transforming growth factor-beta while upregulating AMP-activated protein kinase and peroxisome proliferator-associated receptor-gamma activity. Patients and Methods: Four African American women with treatment-refractory CCCA were treated with a new topical botanical formula (cosmeceutical) alone or in combination with its oral formulation (nutraceutical) for 8 weeks to 1 year. The cosmeceutical and nutraceutical treatments contain similar phytoactive ingredient profiles. Treatment outcomes were collected using documented patient reports and images and by direct observation. Results: In all patients, scalp pruritus cessation occurred within 2 weeks of treatment, and significant hair regrowth was observed within 2 months. All patients reported a high satisfaction level without adverse effects. Conclusion: Patients with treatment-refractory CCCA responded to the novel botanical treatment reported in this study. Further evaluations in a controlled trial with more patients are warranted.

A Novel Follicular Unit Excision Device for All-Purpose Hair Graft Harvesting.

PURPOSE: A challenge in follicular unit excision (FUE) is the lack of a single device that can adequately meet the requirements of a range of patient donor variables, such as hair curliness, race, body and head hair locations, and non-shaven short- and long-hair FUE. This study aimed to describe a novel FUE device developed based on skin responsiveness to serve as a single all-purpose FUE donor harvester. PATIENTS AND METHODS: We describe an all-purpose FUE device that consists of an all-purpose punch and a functionally complementing punch driver. The mechanism of action and method of use are reported. Several patients with a diversity of FUE challenges for three experienced FUE practitioners using the novel device are presented using photos and videos. The practitioners also reported their comparative experiences with using prior FUE systems in similar situations. RESULTS: The novel device demonstrated success in a variety of FUE scenarios without requiring specialized provider skills. The device responds to changing skin firmness and thickness, which are the primary causes of inconsistent performance in FUE devices between patients and within patients from one body/head area to another. It also minimized challenges of unpredictable hair curliness and angles by its innate ability to self-navigate the subsurface course of hair follicles, to which the FUE practitioner is typically blinded. CONCLUSION: We describe a novel FUE device that overcomes the challenges of previous FUE technologies and has potential applicability to a diverse range of FUE scenarios. Our experience suggests that further validation is warranted.

A Retrospective Cohort Study and Clinical Classification System of Acne Keloidalis Nuchae.

BACKGROUND: Although many treatments are available for acne keloidalis nuchae (AKN), no systematic classification scheme exists to evaluate the outcomes of these treatments. OBJECTIVE: This study aimed to propose an AKN classification scheme. METHODS: A retrospective data analysis of several parameters, including lesion distribution, lesion type, and scalp disease association, was conducted in 108 men diagnosed with AKN between July 2009 and November 2020 in an outpatient dermatology setting. A three-tier classification system was developed as follows: Tier 1, lesion distribution relative to an area demarcated by two horizontal lines on the occipital prominences and tips of the mastoid processes and lesion sagittal width defined using Classes I through IV; Tier 2, lesion types including papules/nodules (discrete/merged), plaques, and tumorous masses; and Tier 3, the presence or absence of folliculitis decalvans (FD) or dissecting cellulitis (DC). RESULTS: All patients were non-white men, with most being of African (58%) or Hispanic (37%) descent. The most prevalent Tier 1 AKN presentation was Class II (58%). The mean sagittal width for Classes I through III were 2.4cm (I), 4.5cm (II), and 8.0cm (III), with Class IV characterized by widespread scalp disease. Plaques were most common in Tier 2-type lesions. FD or DC was found in seven percent of the study participants. Patients of African descent had a greater tendency to develop tumorous masses (p<0.02). LIMITATIONS: The retrospective study design and possible selection bias. CONCLUSION: We proposed an AKN classification scheme as a tool for objectively describing AKN lesions and evaluating treatment outcomes.

A Multimodal Hair-Loss Treatment Strategy Using a New Topical Phytoactive Formulation: A Report of Five Cases.

Introduction. Current approved medications for hair loss, such as topical minoxidil and oral finasteride, may have suboptimal efficacy or side effects precluding continued use in some patients. Thus, we report an evaluation of the efficacy, safety, and tolerability of a new topical botanical formulation -GASHEE containing over 12 phytoactive ingredients that affect multiple targets in the cascade of pathophysiologic events that cause hair loss. Five patients with various hair-loss conditions, including cases of previous treatment failures, are presented. Case Presentation. This is a case series of four women and one man with hair loss due to various causes, four of whom had failed minoxidil treatment for over a year. All patients used the topical treatment as a sole therapy for at least 3 months before the documentation of outcomes, which involved interval changes noted through each patient's account, direct observation, and photography. Discussion. In all patients, we observed significant improvements in hair regrowth in the nape, crown, vertex, and temple areas after 3-15 months of treatment. All patients were highly satisfied with their results and reported no adverse events. Although the use of botanicals in the treatment of hair loss is in an infant stage, the new formulation used in this study demonstrated a good efficacy related to hair growth, warranting further evaluation.

Innovative Surgical Approaches and Selection Criteria of Large Acne Keloidalis Nuchae Lesions.

BACKGROUND: Acne keloidalis nuchae is a debilitating condition mainly affecting the occipital region or nape of the neck. Surgical approaches are limited in aesthetic outcomes. Three innovative surgical approaches based on selection criteria are presented for enhanced and more predictable wound healing and posterior hairline cosmesis. METHODS: "Bat excision" and secondary intention healing are shown for 2 of 37 representative patients and confined to the area between the occipital protuberance superiorly and posterior hairline inferiorly. Lesions with ≤3 cm vertical width were required to be in the lower one-half portion of this zone. The same procedure was aided by the use of tension sutures for lesions with >3 cm vertical width area within the defined zone. It was also suitable for breaches of the 2 horizontal lines defined above but generally located in the nuchal area. Debridement of premature epithelizing granulation tissue is shown in 2 additional patients. RESULTS: Use of these procedures with debridement in selected patients allowed fine control over the hairline shape and resulted in narrower scars. The mean maximum sagittal width of excised lesions was 5.4 cm. Excised lesion width ≥6.5 cm was highly predictive of >2.5 cm wide scar (P = 0.001). CONCLUSION: Innovative procedures based on selection criteria can extend the approach of acne keloidalis nuchae excision with secondary intention healing to better control the final hairline shape and minimize scarring.

Comparative Study of a Novel Tool for Follicular Unit Extraction for Individuals with Afro-textured Hair.

Hair transplantation involving patients with tightly curled Afro-textured hair using follicular unit extraction (FUE) employing conventional rotary punches frequently leads to unacceptably high transection rates. These patients are unsuitable candidates for FUE hair transplantation. Transection rates were observed during FUE in a case series of 18 patients with tightly curled Afro-textured hair using different punches. METHODS: Three different punches were sequentially used in patients to extract follicular units with several needle gauges until satisfactory transection rates occurred: conventional sharp and dull rotary punches, followed by a 2-pronged curved nonrotary punch. RESULTS: In all instances, the curved nonrotary punch had the best transection rate of <5%. Sharp and dull rotary punches completely failed or had excessive transection rates in 8 patients. The dull rotary punch performed better than the sharp rotary punch in 9 patients in whom it was used with few restrictions compared to 5 patients in whom there were more restrictions. CONCLUSIONS: A curved nonrotary punch configured to accommodate the curliness of tightly curled Afro-textured hair can overcome high transection rates experienced using conventional sharp or dull rotary punches. Limitations of this study include it being a small, retrospective case series, and that the new technique that could require additional training by current FUE hair transplant practitioners.

Body Hair Transplant by Follicular Unit Extraction: My Experience With 122 Patients.

BACKGROUND: Body hair shafts from the beard, trunk, and extremities can be used to treat baldness when patients have inadequate amounts of scalp donor hair, but reports in the literature concerning use of body hair to treat baldness are confined to case reports. OBJECTIVES: This study aimed to assess the outcome of body hair transplanted to bald areas of the scalp in selected patients. METHODS: From 2005 through 2011, 122 patients preselected for adequate body hair had donor hair transplanted from the beard, trunk, and the extremities to the scalp by follicular unit extraction (FUE) by the author at a single center. All patients were emailed surveys to assess surgical outcomes and overall satisfaction. RESULTS: Seventy-nine patients (64.8%) responded with a mean time of 2.9 years between date of last surgery and time of survey. Patients were generally very satisfied with results of their procedure, giving mean scores of at least a 7.8 on a Likert-like scale of 0 to 10 for their healing status, hair growth in recipient areas, and overall satisfaction with their surgeries. These scores were comparable to mean scores provided by patients whose transplants included scalp donor sources. CONCLUSIONS: FUE using body hair can be an effective hair transplantation method for a select patient population of hirsute individuals who suffer from severe baldness or have inadequate scalp donor reserve. LEVEL OF EVIDENCE: 4 Therapeutic.