{"title":"毛发移植胡须供区分类评价系统的建立。","authors":"Yingjie Zhao, Jiaxian Zhang, Botian Jiang, Zhexiang Fan, Yong Miao","doi":"10.1097/DSS.0000000000004662","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Beards are important donor sources for hair transplantation in male patients. However, standardized assessment criteria for beard grafts' suitability and application are unavailable.</p><p><strong>Objective: </strong>To develop an evaluation system for classifying beard suitability and defining its specific applications in hair transplantation.</p><p><strong>Materials and methods: </strong>The authors developed a 2-step beard donor evaluation system. The first step involved screening beards for suitability based on distribution area, density, diameter, and angle to the skin. The second step involved scoring the diameter, curliness, and color contrast with native hair to determine its application for hairline correction (HC), parietal area hair transplantation (PAHT), or combined correction (CC) based on the total scores.</p><p><strong>Results: </strong>Beard grafts are deemed unsuitable for harvesting if the donor area is restricted to the perioral area, has a density <8 follicular units/cm2, a diameter <60 μm, or an angle to the skin <10°. Beard grafts used for HC have thinner diameters (60-80 μm), straight shafts, and minimal color contrast with native hair. Beards used for PAHT and CC have thicker diameters (>80 μm) and require fewer additional characteristics.</p><p><strong>Conclusion: </strong>Beards can be classified using an evaluation system to assess their suitability for HC and PAHT. HC requires high-quality grafts.</p><p><strong>Level of evidence: </strong>3 (Therapeutic).</p>","PeriodicalId":11289,"journal":{"name":"Dermatologic Surgery","volume":" ","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Development of an Evaluation System to Classify Beard Donor Area for Hair Transplantation.\",\"authors\":\"Yingjie Zhao, Jiaxian Zhang, Botian Jiang, Zhexiang Fan, Yong Miao\",\"doi\":\"10.1097/DSS.0000000000004662\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Beards are important donor sources for hair transplantation in male patients. However, standardized assessment criteria for beard grafts' suitability and application are unavailable.</p><p><strong>Objective: </strong>To develop an evaluation system for classifying beard suitability and defining its specific applications in hair transplantation.</p><p><strong>Materials and methods: </strong>The authors developed a 2-step beard donor evaluation system. The first step involved screening beards for suitability based on distribution area, density, diameter, and angle to the skin. The second step involved scoring the diameter, curliness, and color contrast with native hair to determine its application for hairline correction (HC), parietal area hair transplantation (PAHT), or combined correction (CC) based on the total scores.</p><p><strong>Results: </strong>Beard grafts are deemed unsuitable for harvesting if the donor area is restricted to the perioral area, has a density <8 follicular units/cm2, a diameter <60 μm, or an angle to the skin <10°. Beard grafts used for HC have thinner diameters (60-80 μm), straight shafts, and minimal color contrast with native hair. Beards used for PAHT and CC have thicker diameters (>80 μm) and require fewer additional characteristics.</p><p><strong>Conclusion: </strong>Beards can be classified using an evaluation system to assess their suitability for HC and PAHT. HC requires high-quality grafts.</p><p><strong>Level of evidence: </strong>3 (Therapeutic).</p>\",\"PeriodicalId\":11289,\"journal\":{\"name\":\"Dermatologic Surgery\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-05-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dermatologic Surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/DSS.0000000000004662\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DERMATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dermatologic Surgery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/DSS.0000000000004662","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DERMATOLOGY","Score":null,"Total":0}
Development of an Evaluation System to Classify Beard Donor Area for Hair Transplantation.
Background: Beards are important donor sources for hair transplantation in male patients. However, standardized assessment criteria for beard grafts' suitability and application are unavailable.
Objective: To develop an evaluation system for classifying beard suitability and defining its specific applications in hair transplantation.
Materials and methods: The authors developed a 2-step beard donor evaluation system. The first step involved screening beards for suitability based on distribution area, density, diameter, and angle to the skin. The second step involved scoring the diameter, curliness, and color contrast with native hair to determine its application for hairline correction (HC), parietal area hair transplantation (PAHT), or combined correction (CC) based on the total scores.
Results: Beard grafts are deemed unsuitable for harvesting if the donor area is restricted to the perioral area, has a density <8 follicular units/cm2, a diameter <60 μm, or an angle to the skin <10°. Beard grafts used for HC have thinner diameters (60-80 μm), straight shafts, and minimal color contrast with native hair. Beards used for PAHT and CC have thicker diameters (>80 μm) and require fewer additional characteristics.
Conclusion: Beards can be classified using an evaluation system to assess their suitability for HC and PAHT. HC requires high-quality grafts.
期刊介绍：
Exclusively devoted to dermatologic surgery, the Dermatologic Surgery journal publishes the most clinically comprehensive and up-to-date information in its field. This unique monthly journal provides today’s most expansive and in-depth coverage of cosmetic and reconstructive skin surgery and skin cancer through peer-reviewed original articles, extensive illustrations, case reports, ongoing features, literature reviews and correspondence. The journal provides information on the latest scientific information for all types of dermatologic surgery including:
-Ambulatory phlebectomy-
Blepharoplasty-
Body contouring-
Chemical peels-
Cryosurgery-
Curettage and desiccation-
Dermabrasion-
Excision and closure-
Flap Surgery-
Grafting-
Hair restoration surgery-
Injectable neuromodulators-
Laser surgery-
Liposuction-
Microdermabrasion-
Microlipoinjection-
Micropigmentation-
Mohs micrographic surgery-
Nail surgery-
Phlebology-
Sclerotherapy-
Skin cancer surgery-
Skin resurfacing-
Soft-tissue fillers.
Dermatologists, dermatologic surgeons, plastic surgeons, oculoplastic surgeons and facial plastic surgeons consider this a must-read publication for anyone in the field.
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