Plastic and reconstructive surgery · 2023
Camouflage of Postburn Scarring Alopecia Using Nanofat Grafting and Follicular Unit Hair Transplantation.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
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Evin Nuh, Guray Evin Seyda
Аннотация
BACKGROUND: Postburn scarring alopecia on hair-bearing aesthetic subunits causes cosmetic disfiguring and psychological problems. Follicular unit extraction (FUE) hair transplantation is an effective technique for camouflaging postburn scarring alopecia. However, poorly vascularized and fibrotic scar tissue limits the viability of grafts. The mechanical and vascular characteristics of scar tissue can be improved by nanofat grafting. This study aimed to present the results of postburn scarring alopecia treatment using nanofat-assisted FUE hair transplantation.
METHODS: Eighteen patients who had postburn scarring alopecia in and around the beard were enrolled. Patients underwent single-session nanofat grafting and FUE hair transplantation at 6-month intervals. Twelve months after hair transplantation, the survival rate of transplanted follicular graft, scar improvement, and patient satisfaction were assessed by counting each transplanted follicle individually, using the Patient and Observer Scar Assessment Scale, and using a 5-point Likert satisfaction scale, respectively.
RESULTS: Nanofat grafting and hair transplantation were successfully performed without complication. All scars significantly improved in mature characteristics ( P < 0.00001 for patients; P < 0.00001 for observers). The survival and density rates of transplanted follicular units ranged from 77.4% to 87.9% (mean, 83.2% ± 2.5%) and 10.7% to 19.6% (mean, 15.2% ± 2.46%), respectively. All patients reported significantly satisfying cosmetic results ( P < 0.00001).
CONCLUSIONS: Scarring alopecia is an inevitable and challenging late complication of deep burned hair-bearing units. Combining nanofat injection and FUE hair transplantation is among the most innovative and effective treatments for postburn scarring alopecia.
CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
METHODS: Eighteen patients who had postburn scarring alopecia in and around the beard were enrolled. Patients underwent single-session nanofat grafting and FUE hair transplantation at 6-month intervals. Twelve months after hair transplantation, the survival rate of transplanted follicular graft, scar improvement, and patient satisfaction were assessed by counting each transplanted follicle individually, using the Patient and Observer Scar Assessment Scale, and using a 5-point Likert satisfaction scale, respectively.
RESULTS: Nanofat grafting and hair transplantation were successfully performed without complication. All scars significantly improved in mature characteristics ( P < 0.00001 for patients; P < 0.00001 for observers). The survival and density rates of transplanted follicular units ranged from 77.4% to 87.9% (mean, 83.2% ± 2.5%) and 10.7% to 19.6% (mean, 15.2% ± 2.46%), respectively. All patients reported significantly satisfying cosmetic results ( P < 0.00001).
CONCLUSIONS: Scarring alopecia is an inevitable and challenging late complication of deep burned hair-bearing units. Combining nanofat injection and FUE hair transplantation is among the most innovative and effective treatments for postburn scarring alopecia.
CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.